The correct answer is: A. Web-log
A blog is a website that contains articles, also known as posts, that are typically displayed in reverse chronological order. Blogs are usually written by one person or a small group of people, and they often focus on a particular topic or area of interest.
The word “blog” is a combination of the words “web” and “log.” A log is a record of events, and a web log is a record of events that are published on the web.
The other options are incorrect because they do not accurately reflect the meaning of the word “blog.” Option B, “wave-log,” is not a real word. Option C, “web-blog,” is a redundant term, as the word “blog” already includes the word “web.” Option D, “wed-lock,” is a term that refers to marriage.