Answer:
1. A. depressant
2. C. Cocaine, a common stimulant
Explanation:
Depressant is a type of drug that causes your body function to be more relaxed. Alcohol is one of the psychoactive drug classified as a depressant. The depressant effect will be to reduce heart and respiratory rate, relieve pain. At higher dose depressant can cause hallucination but that is not the main effect.
Stimulant is the opposite of depressant. It can cause euphoria, makes people more active and talk more than usual. It makes people feel energetic while increases heart rate and respiratory rate. Cocaine is one of drug classified as a stimulant.