The underlying physical principles that control the midair gyrations of divers and gymnasts are the same as the body orientation controlling astronauts in a weightless environment

(A) as the body orientation controlling

(B) as the body orientation which controls

(C) as those controlling the body orientation of

(D) ones to control the body orientation of

(E) ones used in controlling the body orientation of

[spoiler]
What actually is the issue with D and E. I've eliminated because I can see C is the correct choice and both d and e sounds weird to me, but I don't have any proper reason for their elimination.[/spoiler]