Which of the following correctly describes the difference between HTML and CSS?

The correct choice highlights the distinct roles of HTML and CSS in web development. HTML, or Hypertext Markup Language, is primarily used for structuring content on web pages. It defines the elements on a page such as headings, paragraphs, images, links, and other types of media. Essentially, HTML is responsible for the content and its semantic organization, determining what information is presented.

On the other hand, CSS, or Cascading Style Sheets, is focused on presentation, design, and layout. CSS allows developers to manipulate the visual appearance of the HTML elements, controlling aspects such as colors, fonts, spacing, and overall layout. By separating content from styling, developers can maintain a clearer structure and easily make changes to design without altering the underlying content.

This clear division between HTML and CSS enables better maintenance and scalability of websites. Developers can update styles or themes without modifying the HTML structure, promoting a more efficient workflow in web development. Understanding this separation is fundamental for anyone looking to create effective web pages.