This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Poisoning, Subject name: Forensic Medicine
[{'content': "One of the following chronic poisoning mimics 'mumps'? \nSelect and explain. \nA. Arsenic, B. Mercury, C. Iodine, D. Phosphorous", 'role': 'user'}, {'content': "Answer: C \nExplanation: Chronic poisoning called 'Iodism' can occur due to prolonged use of iodine salts. The common clinical features of iodism are metallic taste, anorexia, parotid swellings sometimes referred to as iodide mumps, lymphadenopathy, rhinorrhoea, stomatitis, and conjunctivitis.RK Sharma concise textbook of forensic medicine 3e pg: 243", 'role': 'assistant'}]