A Patient with Peripheral Venous Disease (PVD) Is Sitting in a Chair

A patient with peripheral venous disease (PVD) is sitting in a chair and has edematous and purple feet. What action should the nurse to take?

A) Notify the physician.
B) Cover the patient with a blanket.
C) Place the patient's legs on a tall footstool.
D) Have the patient lie in bed with a pillow under the knees.