The answer here is C. Cognitive Behavioral Therapy (CBT)
Explanation:
Rational emotive behavior therapy (REBT) is a type of therapy introduced by Psychologist Albert Ellis in the mid 1950s, It's an approach that helps you identify irrational beliefs and negative thought patterns that may lead to behavioral or emotional issue. (Hence why it's classified as CBT) Hope this helped. Have fun is psych!
Answer: I would talk with them and tell them that alcohol in moderation is completely fine. So long as they are the legal drinking age. And that their first time to drink it I'd like for them to do it with me so we can tell what negative effects it will have on them. That and we'd know their tolerance for it.