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

How to wear a diaper as an adult
Fold the diaper properly.
Before you put on your own diaper, make sure to fold it properly. Fold the diaper length-ways with the back sheet facing outwards; you don't want a hard crease, just a soft fold.

Pick your answer from: A). Make sure you do not touch the inside of the diaper. You do not want to contaminate it. B). The diaper should be snug, but not so tight that a baby has to squirm his way out of it. Holding it over your head is particularly important, as it will keep you from getting dirty. C). This will prevent redness or wrinkling. Fold your diaper about 20 centimeters. D). Be sure to leave a little extra so the diaper strip can be snug on your baby's rear. You may find that the extra height makes it easiest to put the diaper on your baby.
The answer is:
A).