Which is a run-on sentence?

A.
There were big, dark clouds in the sky, on our way home, buckets of rain and hail fell the whole way.

B.
When I was picking apples off the tree at dusk, a deer stood at the edge of the orchard.

C.
If you want to play softball this year, sign-ups are at the field this coming Saturday.

D.
Camilla, who was our baby-sitter when we were little, was a contestant on that TV game show.

Question

Which is a run-on sentence?	
 
 A.
There were big, dark clouds in the sky, on our way home, buckets of rain and hail fell the whole way.
 
 B.
When I was picking apples off the tree at dusk, a deer stood at the edge of the orchard.
 
 C.
If you want to play softball this year, sign-ups are at the field this coming Saturday.
 
 D.
Camilla, who was our baby-sitter when we were little, was a contestant on that TV game show.

anonymous · Answer

D

anonymous · Answer

is this the right area to ask this?

solomonzelman · Answer

run on sentence has:
-  1  independent clause
-  1  subordinate clause

solomonzelman · Answer

I don't think it is D.

anonymous · Answer

ok i was going to ask why it was that but he left

anonymous · Answer

so how do i know