Final answer:
Claire, Jeremy, and Kaila may need professional help for substance abuse.
Step-by-step explanation:
Substance abuse is a serious issue that may require professional help. In the given options, individuals who may need professional help for substance abuse include:
- Claire: Her change in behavior, such as no longer hanging out with old friends and appearing tired and distracted, could be indicative of substance abuse.
- Jeremy: Trying marijuana for the first time and lying about it to friends can be a sign of substance abuse.
- Kaila: Her daily excessive drinking, while refusing to admit she has a problem, is a clear indication of substance abuse.
It is important for individuals experiencing substance abuse to seek professional help for proper diagnosis and treatment.