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': 'Metal fume fever is common in chronic poisoning with - \nSelect and explain. \nA. Mercury, B. Lead, C. Zinc, D. Thallium', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Metal\xa0Fume Fever is a\xa0self limiting influenza like syndrome\xa0resulting from acute exposure\xa0to fumes or smoke of zinc (most common),\xa0copper, manganese, nickel, mercury and other volatile metals.', 'role': 'assistant'}]