The nurse is providing discharge teaching to an older patient hospitalized for treatment of venous leg ulcers. What instructions should the nurse include in the teaching plan?

A The patient should eat a diet high in protein and vitamins A and C. B The patient should keep their legs elevated when sitting or lying down. C The patient should maintain as much bed rest as possible. E The patient should apply intermittent cold compresses four times daily. D The patient should inspect their ankles daily for areas of darkening skin.