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': 'BAL is used as an antidote poisoning by: \nSelect and explain. \nA. Morphine, B. Aconite, C. Phenol, D. Mercury', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Mercury BAL or Dimercaprol is used in poisoning by Au, Cu; Bi, Ni; As, Sb, Hg (mercuryQ)', 'role': 'assistant'}]