This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Renal physiology, Subject name: Physiology
[{'content': 'Normal range of urine osmolality (mosmol/I) \nSelect and explain. \nA. 50 - 1400, B. 100 - 1400, C. 200 - 1000, D. 300 - 1200', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Normal range of urine osmolality in humans ranges between 300-1200 mosmol/lRef: Ganong&;s Review of Medical Physiology, 23rd edition, page no: 654, 655', 'role': 'assistant'}]