Most addictive drugs come in two general classes: stimulants and depressants. ... Stimulants stimulate the central nervous system and depressants do the opposite, slowing it and all the parts of the body controlled by the central nervous system down.
The cerebellum controls the top part of the brain. It gives signals to the body like
posture, balance, coordination, and speech.
I would have to say either B or C.. I am leaning more towards C though.. hope this helps a little
There is no age to it really, But when you continuously eat, the disorder happens. Age is really not confirmed,
I hope I answered your question :) <span />