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: Medicine
[{'content': 'A deficiency of vitamin D can lead to all, except: \nSelect and explain. \nA. Decreased gastrointestinal absorption of calcium, B. Hypercalcemia, C. Decreased renal excretion of phosphorus, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Normal vitamin D metabolism', 'role': 'assistant'}]