Question

marijuana, hashish, and thc are all derived from:
a opium.
b cannabis.
c the peyote cactus.
d central american mushrooms.

Explanation:

Marijuana, hashish, and THC are well - known psychoactive substances derived from the cannabis plant. Opium is from the opium poppy, peyote cactus contains mescaline, and Central American mushrooms are sources of psilocybin.

Answer:

B. cannabis