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: Forensic Medicine
[{'content': 'Drug not used in treatment of alcohol dependence: NIMHANS 08; PGI 09, 11; TN 08; AI 11; AIIMS 14 \nSelect and explain. \nA. Diazepam, B. Disulfiram, C. Acamprosate, D. Naltrexone', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Diazepam', 'role': 'assistant'}]