","

Hello, world!

"],"answer":"

Hello, world!

","explanation":"The

tag is the correct way to indicate a paragraph in HTML. and are not valid tags. defines the main content area but isn't used for individual paragraphs."},{"title":"Relationship Between HTML and CSS","question":"Why is it important to use both HTML and CSS together when designing web pages?","options":["HTML provides the structure, while CSS handles the styling and appearance.","CSS creates the content, and HTML adds styles to it.","HTML automatically styles web pages without CSS.","They are separate and cannot work together on the same page."],"answer":"HTML provides the structure, while CSS handles the styling and appearance.","explanation":"HTML structures and organizes content, and CSS styles that content for visual effect. CSS does not create content, and HTML alone doesn't provide modern styling. The two are designed to complement each other on the same page."}],"topic":"HTML & CSS Basics: Master Essential HTML Tags in HTML (frontend_development)","topicUrl":""}