Which is a correctly written sentence, not a run-on?
a. He hit the ball over the net, the ball went out of bounds.
b. She said I could help with dinner, and she had me chop onions.
c. She packed her suitcase full of clothes and books, she couldn't even lift it.
d. He planned on visiting Grandma this Sunday he has to go to work. I say its C please correct me if im wrong (: