When Evaluating the Discharge Teaching for a Patient with Chronic

When evaluating the discharge teaching for a patient with chronic peripheral artery disease (PAD) ,the nurse determines a need for further instruction when the patient says,"I will

A) have to buy some loose clothes that do not bind across my legs or waist."
B) use a heating pad on my feet at night to increase the circulation and warmth in my feet."
C) change my position every hour and avoid long periods of sitting with my legs crossed."
D) walk to the point of pain, rest, and walk again until the pain returns for at least 30 minutes 3 times a week."