To answer this question, you need to understand the concept of HTML (Hypertext Markup Language).
Let's go through each option to understand why it is correct or incorrect:
Option A) Hypertext Markup List - This option is incorrect because HTML stands for Hypertext Markup Language, not Hypertext Markup List.
Option B) Happytext Markup Language - This option is incorrect because HTML stands for Hypertext Markup Language, not Happytext Markup Language.
Option C) Hypertext Mark Language - This option is incorrect because HTML stands for Hypertext Markup Language, not Hypertext Mark Language.
Option D) Hypertext Markup Language - This option is correct because HTML stands for Hypertext Markup Language. HTML is a standard markup language used for creating the structure and presentation of web pages.
The correct answer is D) Hypertext Markup Language.