This question checks a basic computer and internet awareness term.
Triple Web Consortium: Not correct. This is not what the W stands for in W3C.
Triple Web Consolidation Council: Not correct. W3C is not a consolidation council.
World Wide Web Consortium: Correct. W3C stands for World Wide Web Consortium, the international body that develops standards for the web, such as HTML and CSS.
World Wide Web Company: Not correct. W3C is a standards organization, not a company.
So the answer is World Wide Web Consortium, option C.