Question

tobacco: what is the drug classification of tobacco?
a depressant
b hallucinogen
c synthetic drug
d stimulant

Explanation:

Tobacco contains nicotine, which acts on the central nervous system to increase alertness and heart rate, classifying it as a stimulant. Depressants slow neural activity, hallucinogens alter perception, and synthetic drugs are human-made (tobacco is natural).

Answer:

d. Stimulant