You should only use the end of the wheel and not the sides.
In other words, their drinking may have a purely cognitive cause. “moderation management”. Over time, a brain chronically exposed to alcohol also loses its ability to produce and use dopamine, one of the main chemicals that makes humans feel “good” or euphoric. The addicted brain is addicted. And it’s not one or two drinks the addicted brain wants.
Smooth muscles are involuntary. so it would be A for a fact.