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': "Hatter's shakes are seen in: AIIMS 09; AP 10 \nSelect and explain. \nA. Lead poisoning, B. Mercury poisoning, C. Arsenic poisoning, D. Copper poisoning", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Mercury poisoning', 'role': 'assistant'}]