A 21-Year-Old Male Who Has Been an IV Heroin User

A 21-year-old male who has been an IV heroin user has been experiencing fever, weight loss, and diarrhea and has been diagnosed as having AIDS. At this time, he has a low-grade fever, severe diarrhea, and a productive cough. He is admitted with Pneumocystis jiroveci. When caring for the patient, the nurse should

A) use a gown, mask, and gloves when assisting the patient with his bath.
B) wear a gown when assisting the patient to use the bedpan.
C) use a gown, mask, and gloves to administer oral medications.
D) use a mask when taking the patient's temperature.