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: Social & Preventive Medicine
[{'content': 'Acrodermatitis enteropathica is due to deficiency of: March 2012, September 2012 \nSelect and explain. \nA. Iodine, B. Zinc, C. Copper, D. Iron', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans: B i.e. Zinc Acrodermatitis enteropathica is a rare inherited metabolic disease of zinc deficiency caused by a defect in the absorption in the absorption of zinc from the intestine.', 'role': 'assistant'}]