Which statement best describes a blog?

• A. A blog is a personal Web site open to the public, in which the owner expresses his or her feelings or opinions.
• B. A blog is a platform for hosting video content.
• C. A blog is a database for storing scientific data.
• D. A blog is a platform for enterprise resource planning.

Answer: (A)

Blogs are essentially personal web spaces on the public internet where individuals share their thoughts, opinions, and experiences in a regular, journal-like format. The best description is a personal website open to the public where the owner expresses feelings or opinions, because it captures both the public access and the individual voice that defines most blogs. The other options point to different kinds of platforms—video hosting, scientific data storage, or enterprise software—each serving purposes far from the typical blog focus on personal expression and public readability.