The Answer is A: Someone who has the capability to guide others!
Amphetamine like adderall,vyvanse are weaker because they do not have a methyl group. adding a methyl group to amphetamine makes N-Methylamphetamine. a Methyl group makes it much more potent therefore you need less to get high and it is much more powerful.
for more info go to
https://psychonautwiki.org/wiki/Adderall
https://psychonautwiki.org/wiki/Meth
Tremors from Parkinson's disease are most prominent when your hands are at your sides or resting in your lap. Associated conditions. Essential tremor doesn't cause other health problems, but Parkinson's disease is associated with stooped posture, slow movement and shuffling gait.
source: https://www.mayoclinic.org/diseases-conditions/essential-tremor/symptoms-causes/syc-20350534
Traveling, change, and falling in love are all considered good stress. Good stress can turn into bad stress. Good stress can also motivate you and keep you going, but if you no longer feel motivated then the good stress can change to bad stress and cause problems.