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: Surgery
[{'content': 'Hypocalcemia in immediate post - op period following excision of parathyroid adenoma is due to ? \nSelect and explain. \nA. Stress, B. Increased uptake by bones, C. Hyper calciuria, D. Increased calcitonin', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Increased uptake by bones", 'role': 'assistant'}]