While in Buck's Extension Traction,the Client May Be Positioned

While in Buck's extension traction,the client may be positioned:

A) On the back, with the head of the bed elevated 45 degrees
B) On the back, turning to the unaffected side for 10 to 15 minute periods
C) On the back, with the buttocks slightly elevated off of the bed
D) On the back, with the bed tilted toward the side that is opposite the traction