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': 'Hatters shake are seen in poisoning with ? \nSelect and explain. \nA. Mercury, B. Lead, C. Arsenic, D. Copper', 'role': 'user'}, {'content': "Answer: A \nExplanation: Hatter's shake or Danbury tremors or glass blower's shake is seen in mercury poisoning.", 'role': 'assistant'}]