Question: Given this snippet of HTML and jQuery code, what does the jQuery do?

1. It makes all the menu items bold.
2. It throws an exception on line 3.
3. It makes the first set of menu items, not the second, bold.
4. It makes the second set of menu items, not the first, bold.

Answer: The correct answer of the above question is Option C:It makes the first set of menu items, not the second, bold.