Answer:
It is impossible for a person to hold their breath long enough to pass out because our body has the ability to control the breathing mechanism itself without influence from outside causes.
Explanation:
AgilityBalancecoordination PowerSpeedReaction time
If you aren't checking yourself then you may have a problem. For example you could have testicular cancer and you wouldn't know without feeling an unusual bump in that area.
That would be C. Binging but not purging
because binging and purging is considered bulimia nervosa.