Parker and Trevor can leave class 15 minutes early because Parker and Trevor finished the final exam early.

What is the best way to rewrite this sentence?
A.
Parker and Trevor can leave class 15 minutes early because he and he finished the final exam early.
B.
Parker and Trevor can leave class 15 minutes early because they finished the final exam early.
C.
Parker and Trevor can leave class 15 minutes early because he and him finished the final exam early.
D.
Parker and Trevor can leave class 15 minutes early because he finished the final exam early.