Question: Why would you surround a piece of text with `

` tags?
  1. to indicate that this text is the main heading on the page
  2. to make the text bold
  3. to ensure that search engines treat the keywords as being important for this page
  4. to demonstrate to screen readers that this text is important

Answer: The correct answer of the above question is Option A:to indicate that this text is the main heading on the page