Which of the following is a social media sharing site? a. YouTube b. Microsoft : Word c. Google : Docs d. Excel

The correct answer is a. YouTube.<br /><br />YouTube is a social media sharing site where users can upload, view, and share videos. It allows users to create channels, follow other users, and interact with the content shared on the platform.<br /><br />On the other hand, Microsoft Word, Google Docs, and Excel are productivity software applications used for creating and editing documents and spreadsheets. They are not specifically designed for social media sharing.