This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to clean yourself up
Bathe yourself daily.
Regular bathing eliminates body odors and kills the bacteria that causes bad smells. Use a mild soap and a loofa or washcloth to clean your body while showering.

pick from the following. 1). Follow the instructions for using a loofa. The cleaning instructions vary with specific soaps or soap products, so consult the specific instructions that came with your particular soapcare supplies. 2). Wash your hands frequently, preferably twice a day. If you bathe only in the morning, shower in the evening. 3). Some good loofa or washcloth soap can be found at your local department store. Simple but effective, you can begin to wipe up smells within the same amount of time. 4). Look for soaps that advertise as " gentle, " " fragrance-free, " and all-natural. These soaps will be less likely to irritate your skin.
The answer is:
4).