The order has been established, you have to keep your place, you cannot trade places.
What is the best way to change this comma splice into a complete sentence?
A.
The order has been established, so you have to keep your place, and you cannot trade places.
B.
The order has been established so you have to keep your place you cannot trade places.
C.
The order has been established so you have to keep your place and you cannot trade places.
D.
The order has been established you have, to keep your place, you cannot trade places.