Which is a correctly written sentence, not a run-on?

A.
She said I could help with dinner, and she had me chop onions.

B.
He planned on visiting Grandma this Sunday he has to go to work.

C.
He hit the ball over the net, the ball went out of bounds.

D.
She packed her suitcase full of clothes and books, she couldn't even lift it.

I'm not sure if it's C or D.

Question

Which is a correctly written sentence, not a run-on?	
 
 A.
She said I could help with dinner, and she had me chop onions.
 
 B.
He planned on visiting Grandma this Sunday he has to go to work.
 
 C.
He hit the ball over the net, the ball went out of bounds.
 
 D.
She packed her suitcase full of clothes and books, she couldn't even lift it.

I'm not sure if it's C or D.

secret66 · Answer

I guess "C".
Not sure tho.

anonymous · Answer

Okay, thank you.

anonymous · Answer

Okay the answer was A :( 
Don't get me wrong, I'm not blaming you guys.

anonymous · Answer

Okay thanks for putting the right one in here :))