Question

Which compound sentence correctly combines the simple sentences?

Answer 1

I believe that A could be correct. The problem with C is that comma. Again, I'm not sure. You should wait for another person to help also. (I'm better at math.. Not English)

I hope this helps!~
I will find someone else to help! :)

Answer 2

C. would be corrcet 
the sentence is flowing nicely and a simi colon isn't needed