How to measure your shirt size<br>Keep your body relaxed while taking your measurements. Do not puff out your chest, suck in your belly, or flex your muscles. If you do any of these, the measurements will not be accurate and the shirt will not fit.

Can we draw the following conclusion?
To measure your shirt size, stand relaxed and do not flex your muscles. Most men wear shirts to work.

Available options:
 (A). Yes
 (B). It's impossible to say
 (C). No