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
Hypocalcemia in immediate post - op period following excision of parathyroid adenoma is due to ? 
Select and explain. 
A. Stress, B. Increased uptake by bones, C. Hyper calciuria, D. Increased calcitonin
B: Increased uptake by bones
Answer: B: Increased uptake by bones 
Explanation: Ans. is 'b' i.e., Increased uptake by bones