This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory system, Subject name: Physiology
[{'content': 'Maximum voluntary ventilation is \nSelect and explain. \nA. 25 L/min, B. 50 L/min, C. 100 L/min, D. 150 L/min', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The maximal voluntary ventilation (MVV) is the largest volume of gas that can be moved into and out of the lungs in 1 min by voluntary effo. The normal MVV is 125 to 170 L/min.Ref: Ganong review of medical physiology 23rd edition Page no: 593', 'role': 'assistant'}]