I think URL, because its <span> the generic term for all types of names and addresses that refer to objects on the World Wide Web. if im wrong im sorry :/</span>
<h2>Option A. 2</h2>
<h3>Hope it helps...</h3>
im gonna say it is c listing
correct me if wrong
Answer:
It's because books give us many education which helps us and also a friend is said a friend when he/her helps us so books are also our friends.
In my view