Which term best fits the description of a class of drugs that includes marijuana as a mild hallucinogen?

• A. Stimulants
• B. Psychoactive Drugs
• C. Marijuana
• D. Opioids

Answer: (B)

Psychoactive drugs describe any substances that affect the mind, altering perception, mood, or cognition. Marijuana is a mild hallucinogen, so it fits within this broad category because its primary effect is on mental processes. The term covers a wide range of substances, including hallucinogens, stimulants, and depressants, of which cannabis is one example. The other options point to more specific or different categories: stimulants are substances that increase CNS activity, opioids are pain-relievers with euphoria, and marijuana itself is not a separate class but a single drug within the psychoactive group. So, the best fit is psychoactive drugs.