The correct answer is C. HTML.

HTML (HyperText Markup Language) is the standard markup language for creating web pages. It is a set of codes that tell a web browser how to display a web page. HTML codes are written in between angle brackets (< >).

HTTP (HyperText Transfer Protocol) is a set of rules that govern how data is exchanged between a web server and a web browser.

URL (Uniform Resource Locator) is a unique address that identifies a resource on the internet.

FTP (File Transfer Protocol) is a standard network protocol used to transfer files between a

client and a server.

Here is an example of an HTML code:

“`html

Hello, World!

“`

This code will create a web page with a heading that says “Hello, World!”.