Which sentence contains an adverb clause?

A.
The drawing that Chelsea made for her mother is pretty.

B.
That book, which has an unexpected ending, is one of my favorites.

C.
Does the neighbor whose dog is missing need help searching for it?

D.
Before we went outside, we finished all of our assignments.

Question

Which sentence contains an adverb clause?	
 
 A.
The drawing that Chelsea made for her mother is pretty.
 
 B.
That book, which has an unexpected ending, is one of my favorites.
 
 C.
Does the neighbor whose dog is missing need help searching for it?
 
 D.
Before we went outside, we finished all of our assignments.

funnyguy2 · Answer

i think b

anonymous · Answer

you will notice that the clause answers one of these four adverb questions: How? When? Where? or Why? So it is not B.

anonymous · Answer

It's D (: here's a website to help with adverb clauses http://examples.yourdictionary.com/examples-of-adverb-clauses.html

anonymous · Answer

@Christineluna you can't give out answers.

anonymous · Answer

B is the answer.

kohai · Answer

Please close the question if you no longer need help :)