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
Metal fume fever is common in chronic poisoning with - 
Select and explain. 
A. Mercury, B. Lead, C. Zinc, D. Thallium
C: Zinc
Answer: C: Zinc 
Explanation: Metal Fume Fever is a self limiting influenza like syndrome resulting from acute exposure to fumes or smoke of zinc (most common), copper, manganese, nickel, mercury and other volatile metals.