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: Pediatrics
[{'content': 'Ingestion of which of the following mimics scurvy in child: \nSelect and explain. \nA. Magnesium, B. Potassium iodide, C. Arsenic, D. Iron', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. a. MagnesiumHypermagnesemia is most probable answer because it also cause paralysisHypermagnesemia inhibits acetylcholine release at the neuromuscular junction, producing hypotonia, hyporeflexia, and weakness; paralysis occurs at high concentrations. The neuromuscular', 'role': 'assistant'}]