A - coaching a child as they attempt to use a yo yo.
when scaffolding, you build upon previous knowledge, supporting the one learning. Option B does it for the child, Option C doesn't offer instruction and Option D never works - rushing doesn't make anything better.
I would love to help answer, but i think i need a little more context here.
Answer:
Effects of Central Nervous System Depressants. Central nervous system depressants work by increasing the production of the neurotransmitter GABA, which in turn slows down brain activity and produces feelings of relaxation, drowsiness, and a number of other effects, including: Lowered blood pressure.
Explanation:
(Your welcome)
Answer: I'm almost certain the answer is drinking alcohol with a friend.
Explanation: A peer can't influence something that is inherited and helping a friend with homework isn't risking anyone's health so the only other answer is drinking alcohol with a friend.