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