Which of the following sentences has an adverb in it?

A I was delighted to see them happy.

B He told me that he was going on a tour.

C I love slow paced music.

D And they lived happily ever after.

Correct Answer: Option D

-Adverb-এর কাজ verb/adjective বা অন্য কোনো adverb-কে modify করা।
-শুধু option D-তে adverb রয়েছে (happily)।