The combination of depressants and alcohol can multiply the effects of the drug and alcohol. Alcohol is considered a depressant and the combination can block other neurotransmitters, resulting in a state of increase intoxication.
You are able to reach up and grab things better and you can move better
I would say b., mostly because it is good to have them know why they need to act in such a manner not just the "style" of which the behavior is being done. Sometimes it is difficult for them to refine their behaviors, but it can produce progress
