In drawing up a teaching plan for a patient with Addison disease, the nurse will include:
A. discontinuing hormonal replacement therapy if the patient becomes nauseated or has diarrhea.
B. Decreasing medication if the patient is under stress or is being treated for an infection.
C. Wearing a medical alert tag and carrying emergency dexamethasone.
D. Beginning a vigorous exercise program to overcome weakness and muscle wasting.