Which sentence contains an adverb clause?

A.
When do the tryouts for the dance team begin?

B.
There was a meteor shower last evening just after midnight.

C.
I did not remember that fact until my older sister reminded me.

D.
You should mark your calendar for the family picnic next month.

Question

Which sentence contains an adverb clause?	
 
 A.
When do the tryouts for the dance team begin?
 
 B.
There was a meteor shower last evening just after midnight.
 
 C.
I did not remember that fact until my older sister reminded me.
 
 D.
You should mark your calendar for the family picnic next month.

love_ranaa · Answer

C. I did not rememeber that fact...

anonymous · Answer

ok i will do more research

phebe · Answer

noo its 
D.
There was a meteor shower last evening just after midnight

phebe · Answer

An adverb clause always contains a subject and verb, and always answers one of these three questions.
-When?
-Why? 
-How?