To Diminish Swelling of the Residual Limb in the Postoperative

To diminish swelling of the residual limb in the postoperative period after an above-the-knee amputation,the nurse should:

A) Elevate the foot of the bed on blocks.
B) Elevate the residual limb on pillows.
C) Elevate the head of bed 15 degrees.
D) Turn the patient on the affected side.