TMX Newsfile's Press Releases

HIGHLIGHTS Sigma Lithium is pleased to announce the resumption of sales of high-grade premium lithium oxide concentrate in 1Q26, achieving industrial production cadence.In 1Q26, the Company is expected to generate gross revenues equivalent to the sale of approximately 28,000 tonnes of high purity premium lithium oxide concentrate at a grade-adjusted price of US$1,712 per tonne.This achievement is a result of industrially beneficiating its dry-stacked tailings and its inventory of raw materials... http://dlvr.it/TRc2hm

Ad hoc announcement pursuant to Art. 53 LR Download PDF - EN Lausanne, Switzerland--(Newsfile Corp. - March 20, 2026) - Ad hoc announcement pursuant to Article 53 of the Six Exchange Regulation Listing Rules Growth in revenue1) of 11.4%* to CHF 1,203.6m Operating profit before depreciation and amortization (EBITDA)1) of CHF 209.9m, increasing 24.6%*, for a margin of 17.4% Operating profit1) of CHF 187.4m, up 28.9%*, for a margin of 15.6%... http://dlvr.it/TRbhg2

Calgary, Alberta--(Newsfile Corp. - March 20, 2026) - Arrow Exploration Corp. (AIM: AXL) (TSXV: AXL) ("Arrow" or the "Company"), the high-growth operator with a portfolio of assets across key Colombian hydrocarbon basins, is pleased to give an operations update and announce the results of its 2025 year-end reserves evaluation by Boury Global Energy Consultants Ltd. ("BouryGEC").All reserves volume figures stated below are on a Working Interest Gross Reserve basis. Currency amounts are in United... http://dlvr.it/TRbZSf

Toronto, Ontario--(Newsfile Corp. - 19 mars 2026) - François Poirier, président et chef de la direction, Corporation TC Énergie (« TC Énergie » ou la « société ») (TSX : TRP), et des membres de l'équipe de TC Énergie se sont joints à Richard Goodman, directeur général, Développement des affaires, Bourse de Toronto (TSX), pour fermer les marchés et souligner le 65e anniversaire de l'inscription de la société à la Bourse de Toronto et le 75e anniversaire de sa constitution.Cannot view this video? ... http://dlvr.it/TRbSJ1

Vancouver, British Columbia--(Newsfile Corp. - March 19, 2026) - Nicola Mining Inc. (TSXV: NIM) (OTCQB: HUSIF) (FSE: HLIA) (the "Company" or "Nicola") is pleased to announce that Warren Wagner has completed his Master of Science (M.Sc.) thesis, at the University of British Columbia's (UBC) Mineral Deposit Research Unit (MRDU), on the New Craigmont copper project1. His thesis is titled The Skarn to Porphyry Transition: Establishing Links Between Skarn and Porphyry-Type Mineralization at New... http://dlvr.it/TRb9jP

Vancouver, British Columbia--(Newsfile Corp. - March 19, 2026) - KASIS CLEAN WATER TECHNOLOGIES INC. (the "Company" or "Kasis") is pleased to announce that it is expanding research and development efforts around its patented redox material technology, with a multidisciplinary research team working out of laboratories at Mount Allison University.Kasis Research TeamTo view an enhanced version of this graphic, please... http://dlvr.it/TRb00x

Vancouver, British Columbia--(Newsfile Corp. - March 19, 2026) - Nexus Uranium Corp. (CSE: NEXU) (OTCQB: NEXUF) (FSE: JA7) ("Nexus" or the "Company") is pleased to announce that it has entered into a definitive agreement to acquire a 100% interest in the Arizona Strip Project (the "Project"), comprising 38 federal Bureau of Land Management ("BLM") lode mining claims covering seven collapse breccia pipe uranium targets in Mohave County, Arizona. The Arizona Strip is one of the most prolific... http://dlvr.it/TRZd1f

London, United Kingdom--(Newsfile Corp. - March 18, 2026) - David Rowe announces that he has filed an early warning report (the "Report") announcing that, on March 18, 2026, Mr. Rowe disposed (the "Disposition") of an aggregate of 103,909,553 common shares (each, a "Common Share") in the capital of Sixty Six Capital Inc. (the "Issuer") at a price of approximately CAD$0.044 per Common Share. The Disposition was carried out pursuant to a share purchase agreement dated February 15, 2026, as amended... http://dlvr.it/TRZTHM

Denver, Colorado--(Newsfile Corp. - March 18, 2026) - Rider Justice announces its 2026 partnership with Project ML-Gratitude, a Colorado-based 501(c)(3) nonprofit organization that supports veterans through motorcycle giving and community-based healing initiatives.The partnership reflects a shared commitment to service, community support, and meaningful action for people facing major life challenges. Through this collaboration, Rider Justice will support Project ML-Gratitude's efforts to raise... http://dlvr.it/TRZNDm

Vancouver, British Columbia--(Newsfile Corp. - March 18, 2026) - Auranova Resources Inc. (TSXV: AURA) ("Auranova" or the "Company") is pleased to announce the approval of a Phase 3 diamond drill program at the South Uchi Project (the "Project"), located in the Red Lake District of Ontario and held under an option agreement with Kenorland Minerals Limited ("Kenorland").2026 Spring Exploration ProgramThe Spring 2026 exploration program and budget have been approved by Auranova and will include up... http://dlvr.it/TRZ5km

Vancouver, British Columbia--(Newsfile Corp. - March 18, 2026) - American Tungsten Corp. (CSE: TUNG) (OTCQB: TUNGF) (FSE: RK90) ("American Tungsten" or the "Company") is pleased to announce the closing of its previously announced bought deal private placement for aggregate gross proceeds of C$40,002,060 (the "Offering"). The Offering was conducted by Stifel Canada, as lead underwriter and sole bookrunner, on behalf of a syndicate of underwriters including Integrity Capital Group Inc. and... http://dlvr.it/TRYw3c

Toronto, Ontario--(Newsfile Corp. - March 17, 2026) - CGX Energy Inc. (TSXV: OYL) ("CGX" or the "Company") announced today the release of its audited consolidated financial statements for the year ended December 31, 2025, together with its Management Discussion and Analysis. These documents will be posted on the Company's website at www.cgxenergy.com and on SEDAR+ at www.sedarplus.ca. All values in the financial disclosures and this press release are in United States dollars unless otherwise... http://dlvr.it/TRYQlP

Calgary, Alberta--(Newsfile Corp. - March 17, 2026) - Resverlogix Corp. (TSX: RVX) ("Resverlogix" or the "Company") today announces that because of delays in the completion of its year-end audit, the Company anticipates it will be unable to meet the prescribed deadline of March 31, 2026 for filing of the following continuous disclosure documents (collectively, the "Annual Filings"): Annual Audited Financial Statements, Annual Information Form, and Management Discussion & Analysis for the year... http://dlvr.it/TRYNfq

Kamloops, British Columbia--(Newsfile Corp. - March 17, 2026) - North Valley Resources Ltd. (CSE: NVR) ("North Valley" or the "Company") announces changes to its executive leadership and board of directors.Executive LeadershipThe Company is pleased to announce the appointment of Cameron Dorsey as Chief Executive Officer, effective March 17, 2026. Mr. Dorsey succeeds Ken Ellerbeck, who stepped down as Chief Executive Officer effective March 17, 2026 and had previously served in the role since... http://dlvr.it/TRYHlh

Winter Park, Florida--(Newsfile Corp. - March 17, 2026) - Adia Nutrition Inc. (OTCQB: ADIA) is proud to announce that its subsidiary, Adia Med of Winter Park, has appointed Amy Dalrymple, MSN, APRN, FNP-C, a highly experienced aesthetic nurse practitioner and former Mrs. Florida United States, as the leader of its new Regenerative Aesthetics Division.Amy Dalrymple, MSN, APRN, FNP-CTo view an enhanced version of this graphic, please... http://dlvr.it/TRY0Sd

Key HighlightsScale in Sports Safety: Zhibao Technology Inc. (NASDAQ: ZBAO) ("Zhibao," "we," or the "Company") and partner Shenzhen Qianhai Yundongbao Network Technology Company ("Sportcares") for sports-related solutions provided insurance coverage for 1.47 million participants across 17,569 sporting events in 2025.Deepening Market Penetration: The Company successfully empowered 732 B-end partners, including 214 sports associations, 305 venues, 148 training institutions, and 50 event... http://dlvr.it/TRXpvn

Vancouver, British Columbia--(Newsfile Corp. - March 16, 2026) - Battery Mineral Resources Corp. (TSXV: BMR) (OTCQB: BTRMF) ("Battery" or "BMR" or the "Company") is pleased to announce that it has closed the first tranche of its previously announced non-brokered private placement offering (the "Offering"), consisting of 50,000,000 common shares of the Company ("Shares") at a price of $0.20 per Share for aggregate gross proceeds of $10,000,000. "We are very pleased to close the first tranche of... http://dlvr.it/TRXKCg

HIGHLIGHTS: New ultra-high grade Kilkenny discovery offset beneath the historic Hibernian Gold Mine validates Benz structural model. 7m at 223 g/t gold from 270m26EGN013within 11m at 144 g/t goldHigh-grade satellite opportunity for Glenburgh - Mt Egerton located ~170km from the Glenburgh Gold Project with potential to provide additional high-grade satellite ore. Previous intercepts from Hibernian include:19m at 107 g/t gold 5m at 96 g/t gold 4m at 92 g/t goldKilkenny Discovery interpreted as... http://dlvr.it/TRXH3N

Summary: Lonnie Ruscito, an author, entrepreneur, and co-parenting advocate, has secured the #1 spot in multiple categories on Amazon with his book "Split, Not Shattered: A Practical Guide to Peaceful Co-Parenting, Blended Families, and Emotional Resilience." The book offers informative and personal advice to families experiencing divorce and creating better lives. Phoenix, Arizona--(Newsfile Corp. - March 16, 2026) - Lonnie Ruscito's inspirational book, Split, Not Shattered: A Practical Guide... http://dlvr.it/TRXBJj

Vancouver, British Columbia--(Newsfile Corp. - March 16, 2026) - GREAT ATLANTIC RESOURCES CORP. (TSXV: GR) (the "Company" or "Great Atlantic") is pleased to announce it is commencing the 2026 exploration program at its Glenelg Gold - Antimony - Vanadium Property, located in southwest New Brunswick. The 2026 exploration program will focus on specific targets areas within the property in which the Company had previously collected rock samples containing gold, antimony, vanadium, lithium and... http://dlvr.it/TRWvvF

Toronto, Ontario--(Newsfile Corp. - March 16, 2026) - Tartisan Nickel Corp. (CSE: TN) (OTCQX: TTSRF) (FSE: 8TA) ("Tartisan" or the "Company") is pleased to announce that the Company has closed a flow-through financing for gross proceeds of $1,000,000 through the issuance of flow-through common shares at a price of $0.38 per share. A 6% commission was paid in shares (157,895 shares) as well as 6% commission in broker warrants (157,895 broker warrants) which expire in one year from the date of... http://dlvr.it/TRWkLP

Dublin, Ireland--(Newsfile Corp. - March 16, 2026) - Cosmo Pharmaceuticals N.V. (SIX: COPN) (FSE: C43) (“Cosmo”) today announced its participation at NVIDIA GTC 2026, the world’s leading conference for artificial intelligence (AI) and accelerated computing, taking place in San Jose (CA), USA, from March 16 to March 19. At the conference, Cosmo will present a technical session titled “Engineering Medical Grade Platforms for Real Time AI”, highlighting the Company’s... http://dlvr.it/TRWD2l

Seattle, Washington--(Newsfile Corp. - March 16, 2026) - Lithosphere has introduced Lithic, an AI-native smart contract language designed to provide foundational infrastructure for emerging Web4 systems where artificial intelligence and decentralized networks operate in coordinated environments. The language introduces a structured framework that enables intelligent computation to function within blockchain infrastructure while maintaining deterministic execution, economic governance, and... http://dlvr.it/TRWB2W

Richmond Hill, Ontario--(Newsfile Corp. - March 15, 2026) - VIQ Solutions Inc. (TSXV: VQS) ("VIQ Solutions" or the "Company") today announced that its Australian division, consisting of VIQ Australia Pty Ltd, VIQ Solutions Pty Ltd, VIQ Solutions Australia Pty Ltd, VIQ Pty Ltd and VIQ Australia Services Pty Ltd ("VIQ Australia"), has been placed into voluntary administration pursuant to Part 5.3A of the Corporations Act 2001 (Australia). VIQ Solutions is taking this action in order to focus its... http://dlvr.it/TRW5r9

Istanbul, Turkey--(Newsfile Corp. - March 15, 2026) - Este Medical Group Turkey has announced a significant operational milestone, marking ten years of clinical activity in the country alongside the completion of more than 20,000 hair transplant procedures. The anniversary highlights the group's long-term presence in one of the world's most competitive medical tourism markets and reflects broader growth trends within the international hair restoration sector.Este Medical Group To view an... http://dlvr.it/TRVvKn

Road Town, British Virgin Islands--(Newsfile Corp. - March 15, 2026) - LBank Exchange, a leading global cryptocurrency trading platform, has listed ZAMIC (Zamica Token) at 12:00 on February 28, 2026 (UTC).Users are able to access the trading pair at: https://www.lbank.com/tr/trade/zamic_usdt.ZAMIC listing bannerTo view an enhanced version of this graphic, please visit: https://images.newsfilecorp.com/files/8831/286473_f3ed7f3e048ac8cf_001full.jpgAbout ZAMIC (Zamica Token)ZAMICA is a... http://dlvr.it/TRVnLh

London, United Kingdom--(Newsfile Corp. - March 14, 2026) - UK-based outdoor living brand Luxus Home and Garden has announced its planned entry into the United States market this summer, marking a significant milestone in the company's international growth strategy following the successful expansion of its European operations last year.To view an enhanced version of this graphic, please visit: https://images.newsfilecorp.com/files/9032/288574_a565bf85547f99c4_001full.jpgThe company confirmed that... http://dlvr.it/TRVNz9

Federal Territory of Kuala Lumpur, Malaysia--(Newsfile Corp. - March 14, 2026) - UVeCARE has achieved notable recognition at the Natural Health Readers' Choice Awards 2025, securing the prestigious 'Natural Health Iconic Brand 2025' title. Additionally, the brand was honored with the DIAMOND Award for 'Best Face Brightening Sunscreen,' marking another significant milestone.The Iconic Brand honour is reserved for brands whose influence, credibility, and vision have left a lasting mark on the... http://dlvr.it/TRTzck

NOTE: All figures are in Canadian Dollars unless otherwise stated.Vancouver, British Columbia--(Newsfile Corp. - March 13, 2026) - Barksdale Resources Corp. (TSXV: BRO) (OTCQB: BRKCF) (FSE: 2NZ) ("Barksdale" or the "Company") is pleased to announce that due to recent market price changes, the Company is repricing its private placement with Crescat Capital LLC ("Crescat"), a strategic investor in Barksdale, consisting of 8,478,049 common share units in the capital of the Company (the "Units"),... http://dlvr.it/TRTgTb

Vancouver, British Columbia--(Newsfile Corp. - March 13, 2026) - Solution Financial Inc. (TSX: SFI) (the "Company") a leading provider of luxury and ultra luxury asset leasing in Canada, today announced its financial results for the first quarter ending January 31, 2026. Earnings Highlights for the Quarter: Net loss for the quarter was $17,843 compared to net income of $63,595 in the comparative quarter in 2025.Revenue increased to $3,184,488 compared to $2,474,474 in the comparative quarter,... http://dlvr.it/TRTfkz

Toronto, Ontario--(Newsfile Corp. - March 13, 2026) - Therma Bright Inc. (TSXV: THRM) (OTCQB: TBRIF) (FSE: JNX0) ("Therma" or the "Company"), a developer and investment partner specializing in advanced diagnostic and medical device technologies, announces that it has granted incentive stock options to its directors, officers and certain consultants of the Company to purchase up to an aggregate of 2,850,000 common shares of the Company pursuant to its 10% rolling stock option plan. All options... http://dlvr.it/TRTdXc

San Diego, California--(Newsfile Corp. - March 13, 2026) - Casa Del Mar | A BR Printers Company is pleased to announce that the company will be participating in TechCon SoCal 2026. This year’s event will be held May 22, 23 at the San Diego State University in San Diego, California.Casa Del Mar | A BR Printers Company will be showcasing Casa del Mar, a leader in logo‑driven apparel, promotional products, and brand experience solutions, announced today that it will represent at TechCon 2026, one... http://dlvr.it/TRTcxx

Readers are advised to review the "Non-GAAP and Other Financial Measures" section of this press release for information regarding the presentation of financial measures that do not have standardized meaning under IFRS® Accounting Standards. Readers are also advised to review the "Forward-Looking Information" section in this press release for information regarding certain forward-looking information and forward-looking statements contained in this press release. All amounts in this press release... http://dlvr.it/TRSdRG

Toronto, Ontario--(Newsfile Corp. - March 12, 2026) - AF2 Capital Corp. (TSXV: AF.P) ("AF2"), a capital pool company as defined under Policy 2.4 - Capital Pool Companies ("CPC") of the TSX Venture Exchange (the "Exchange"), is pleased to announce that, further to its news release dated October 16, 2025, it has entered into a definitive amalgamation agreement dated March 12, 2026 (the "Amalgamation Agreement") with Everkind Inc. ("Everkind"). Pursuant to the Amalgamation Agreement, AF2's... http://dlvr.it/TRSb0t

Lion One is committed to transparency and keeping its Shareholders informed No need for Shareholders to take actionNorth Vancouver, British Columbia--(Newsfile Corp. - March 12, 2026) - Lion One Metals Limited (TSXV: LIO) (OTCQX: LOMLF) ("Lion One" or the "Company") acknowledges receipt of a shareholder meeting requisition notice pursuant to section 167 of the Business Corporations Act (British Columbia) dated March 9, 2026 from Concept Capital Management Ltd. (the "Requisitioning Shareholder").... http://dlvr.it/TRSZ0j

Vancouver, British Columbia--(Newsfile Corp. - March 12, 2026) - Cordoba Minerals Corp. (TSXV: CDB) (OTCQB: CBDMF) ("Cordoba" or the "Company") is pleased to announce that it has been granted the final court order from the Supreme Court of British Columbia approving the plan of arrangement under the Business Corporations Act (British Columbia) (the "Arrangement") pursuant to which Cordoba will complete the previously announced distribution (the "Distribution") to shareholders. Pursuant to the... http://dlvr.it/TRSXgM

Vancouver, British Columbia--(Newsfile Corp. - March 12, 2026) - Spark Energy Minerals Inc. (CSE: SPRK) (OTC Pink: SPARF) (FSE: 8PC) ("Spark" or the "Company") has been requested by the Canadian Investment Regulatory Organization to issue this news release to clarify certain disclosure included in the Company's January 9, 2026, corporate presentation, in news releases dated February 10, 2026, and February 13, 2026, and in certain promotional materials published on a third-party platform, which... http://dlvr.it/TRSX6h

Calgary, Alberta--(Newsfile Corp. - March 12, 2026) - Tenaz Energy Corp. ("Tenaz", "We", "Our", "Us" or the "Company") (TSX: TNZ) is pleased to announce financial and operating results for the fourth quarter and year ended December 31, 2025.The audited consolidated Financial Statements and related Management's Discussion and Analysis ("MD&A") for the year ended December 31, 2025 and Annual Information Form ("AIF") are available on SEDAR+ at www.sedarplus.ca and on Tenaz's website at... http://dlvr.it/TRRVLc

Vancouver, British Columbia--(Newsfile Corp. - March 11, 2026) - Kadestone Capital Corp. (TSXV: KDSX) ("Kadestone" or the "Company") is pleased to announce that it has closed the first tranche of its previously announced non-brokered private placement ("First Tranche Closing") of secured convertible notes ("Convertible Notes") and common share purchase warrants ("Warrants"). The First Tranche Closing of the private placement is comprised of the issuance of Convertible Notes in the aggregate... http://dlvr.it/TRRS08

Vancouver, British Columbia--(Newsfile Corp. - March 11, 2026) - Gelum Resources Ltd. (CSE: GMR) (OTC: GMRCF) (the "Company" or "Gelum") reports that, pursuant to their news release dated February 5, 2026, the non-brokered private placement (the "Offering") has closed. Today, the Company issued 6,526,312 units for gross proceeds of $1,501,051.76.Each Unit consists of one common share of the Company and one-half of one common share purchase warrant, each warrant (the "Warrants") entitling the... http://dlvr.it/TRRR67

Vancouver, British Columbia--(Newsfile Corp. - March 11, 2026) - Vanadian Energy Corp. (TSXV: VEC.H) ("VEC" or the "Company") announces that it has received TSX Venture Exchange approval to the settlement of outstanding debt owed by the Company to various creditors in the aggregate amount of C$1,225,219 (the "Debt") through the issuance of an aggregate of 7,657,617 common shares, at a deemed price of $0.16 per share (the "Debt Settlement"). As the issuance exceeded 100% of the Company's current... http://dlvr.it/TRRPsg

Vancouver, British Columbia--(Newsfile Corp. - March 11, 2026) - Stinger Resources Inc. (CSE: STNG) (the "Company") announces that it has granted incentive stock options to certain directors, officers and consultants of the Company to purchase up to an aggregate of 2,100,000 common shares of the Company pursuant to the Company's incentive share option plan. The options are exercisable for a period of 10 years at a price of $0.075 per share. The options, and any underlying common shares issued... http://dlvr.it/TRRPCr

Vancouver, British Columbia--(Newsfile Corp. - March 10, 2026) - Great Pacific Gold Corp. (TSXV: GPAC) (OTCQX: GPGCF) (FSE: 0B3) ("Great Pacific Gold," "GPAC," or the "Company") has filed amended and restated interim financial statement (the "Restated Financials") and management discussion and analysis (the "Restated MD&A") for the period ended September 30, 2025 under its SEDAR+ profile on www.sedarplus.ca.The Restated Financials and Restated MD&A correct the accounting for certain asset... http://dlvr.it/TRQMxM

Rancho Cucamonga, California--(Newsfile Corp. - March 10, 2026) - SoCal Tech Forum is pleased to announce that the company will be participating in TechCon SoCal 2026. This year’s event will be held May 22, 23 at the San Diego State University in San Diego, California.As a partner, SoCal Tech Forum will be collaborating with TechCon Global to support, promote, and drive engagement at the event.TechCon SoCal, produced by TechCon Global, is a leading technology and innovation event that brings... http://dlvr.it/TRQKTz

Las Vegas, Nevada--(Newsfile Corp. - March 10, 2026) - Bob's Repair, a Las Vegas HVAC company specializing in air conditioning services, announced the implementation of Avoca.ai, an AI-powered customer communication platform designed to help service businesses answer calls more quickly, reduce missed inquiries, and improve scheduling efficiency. The implementation reflects Bob's Repair's continued investment in operational improvements aimed at ensuring customers receive... http://dlvr.it/TRQJcN

Vancouver, British Columbia and Johannesburg, South Africa--(Newsfile Corp. - March 10, 2026) - Platinum Group Metals Ltd. (TSX: PTM) (NYSE American: PLG) ("Platinum Group" or the "Company") reports that it has entered into a new equity distribution agreement effective as of March 10, 2026 (the "Distribution Agreement") with BMO Nesbitt Burns Inc. and Beacon Securities Limited (the "Canadian Agents") and BMO Capital Markets Corp. (the "U.S. Agent" and together with the Canadian Agents, the... http://dlvr.it/TRQH4X

Toronto, Ontario--(Newsfile Corp. - March 10, 2026) - Mogotes Metals Inc. (TSXV: MOG) (FSE: OY4) (OTCQB: MOGMF) ("Mogotes", or the "Company") is pleased to announce that, further to its press releases of January 5, 2026, January 6, 2026, and February 2, 2026, it has received final approval of the TSX Venture Exchange (the "TSXV") with respect to the Company's non-brokered private placement of 86,792,425 units (each, a "Unit") at a price of $0.265 per Unit for aggregate gross proceeds of... http://dlvr.it/TRQGLr

Seattle, Washington--(Newsfile Corp. - March 10, 2026) - Lithosphere has announced the launch of Lithic, one of the first AI-native smart contract programming language designed specifically for deploying intelligent applications on decentralized networks. Introduced alongside the Makalu Testnet, Lithic establishes a new framework for integrating artificial intelligence directly into blockchain execution environments. Proposed by Lithosphere creator J. King Kasr, the language introduces typed AI... http://dlvr.it/TRPDvp

Winston-Salem, North Carolina--(Newsfile Corp. - March 9, 2026) - Camp Lucky Board and Train announced the successful completion of its recent three-week residential board and train program conducted in Greensboro, North Carolina. The program focuses on addressing leash reactivity and other behavioral challenges commonly seen in high-energy dogs. The completion of the latest training cycle represents a key milestone in the company's ongoing efforts to improve canine behavior... http://dlvr.it/TRPBBc