Sheriz most likely reacting to
D. caffeine, a stimulant
Explanation:
caffeine could be a central system (CNS) stimulant of the methylxanthine category. it's the world's most generally consumed consciousness-altering drug. not like several alternative psychotropic substances, it's legal and unregulated in nearly all components of the planet.
Some stimulants are terribly habit-forming, like cocaine and plant toxin. caffeine is additionally a stimulant. caffeine is typically not dangerous once used fastidiously. Depressants are a bunch of medicine that cut down the activity within the brain and body.
