During family therapy, a 16-year-old daughter is challenging parental authority and dietary restrictions. The behavior is MOST likely due to which of the following?

• A. Her parents' misunderstanding of typical adolescent behavior.
• B. The client is experimenting with drugs and alcohol.
• C. The client's need to exert control over a part of her life.
• D. The family dynamics are unrelated to the behavior.

Answer: (C)