The correct answer is A. HTML.

HTML is a markup language that is used to create web pages. It is a set of tags that are used to define the structure and content of a web page. HTML tags are enclosed in angle brackets (< >).

For example, the following HTML code creates a simple web page with a heading and a paragraph:

“`html

My First Web Page

This is my first web page.

“`

The tag defines the beginning of an HTML document. The

tag defines the head section of an HTML document. The tag defines the body section of an HTML document. The

tag defines a heading. The

tag defines a paragraph.

FTP is a file transfer protocol that is used to transfer files between computers. HTTP is a hypertext transfer protocol that is used to transfer data between a web server and a web browser. URL is a

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