This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Parathyroid & Adrenal Glands), Subject name: Surgery
[{'content': 'Parathyroid adenoma most commonly involves which of the following sites:-- \nSelect and explain. \nA. Thyroid substance, B. Superior parathyroid lobe, C. Inferior parathyroid lobe, D. In the mediastinum', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans 'c' i.e. inferior parathyroid lobe .Parathyroid adenomas most commonly involves the inferior parathyroid glands.", 'role': 'assistant'}]