Answer:
A. Saying "no"
C. Validating others' opinions
C. Validating others' opinionsO D. Taking responsibility are refusal skills.
Explanation:
Refusal skills are ways to say no when someone is pressuring you to do something you don't want to do. They can help you avoid the pitfalls of drugs. To develop effective refusal skills, you need to know why you personally don't want to use drugs.
