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': 'Drugs is useful in the long term treatment of alcohol dependence: COMEDK 13 \nSelect and explain. \nA. Acamprosate, B. Chlordiazepoxide, C. Flumazenil, D. Imipramine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Acamprosate', 'role': 'assistant'}]