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': 'Not used for treatment of heroin detoxification: AIIMS 09, 10; AP 11 \nSelect and explain. \nA. Disulfiram, B. Buprenorphine, C. Clonidine, D. Lofexidine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Disulfiram', 'role': 'assistant'}]