Multi-select problem: How does the next paragraph end?

How to get well during your hospital stay
Wash your hands.
To reduce the risk of getting a bacterial or viral infection during your hospital stay, wash your hands on a regular basis with soap and water. Wash your hands any time they become soiled, such as after using the bathroom, coming into contact with people who are ill, or before eating.

Select from the following. a). Use a " medical glove " to make sure you take off any protective gloves before participating in strenuous activities. Make sure your hands are free of bacteria before and after you eat.; b). Avoid touching your face frequently, particularly your mucus membranes, such as the eyes, nose, and mouth. Viral and bacterial infections are easily introduced into your body via these areas.; c). Apply a thick layer of antibiotic ointment. Applying antibiotic ointment to your hand will protect it from bacteria by preventing the spread of germs from one area to another.; d). Wear non-disposable hand sanitizer for these situations. Also change your socks if the nurses/doctors question you about the health of your feet.;
b).