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

How to stop nausea with acupressure
Relax and position your arms.
Place your arms directly in front of you with the fingers pointing up and palms facing you. Relax your shoulders and take several deep breaths.

Available options:
1). Avoid tensing your abdominal muscles (even the quadriceps) or your stomach. Each of these things can trigger nausea and resulting vomiting for the average person..
2). While you can perform acupressure anywhere, try to make yourself as comfortable as possible. Locate the pressure point on your arm..
3). Moving around a lot with these tense muscles will make nausea worse. Lying on your back and facing the ceiling might feel uncomfortable, but lying on your back and facing the ceiling will ensure a healthier and more comfortable position..
4). Pay attention to your breathing and tense the muscles in your hands. Keep your palms facing downward, including the base of your fingers..
The answer is:
2).