This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
[{'content': 'Substance dependence is due to all except? \nSelect and explain. \nA. Personality, B. Peer Pressure, C. Family history of substance abuse, D. Intelligence', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Family history & genetic vulnerability, Co-morbid personality disorder and peer pressure are etiological factors for substance use disorder.', 'role': 'assistant'}]