Question

which drug contains the chemical thc and affects specific receptors in the brain?
○ ecstasy
○ cocaine
○ marijuana
○ amphetamines

Explanation:

THC (tetrahydrocannabinol) is the main psychoactive chemical compound in marijuana (cannabis). Ecstasy (MDMA) has different chemical components, cocaine has its own distinct chemistry, and amphetamines are a different class of drugs. So the drug containing THC and affecting specific receptors in the brain is marijuana.

Answer:

The option corresponding to "marijuana" (assuming the options are labeled, for example, if the "marijuana" option is, say, B, then B. marijuana; but based on the text, the correct choice is the one with "marijuana" as the option text).