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: Medicine
[{'content': 'All of the following are typical auscultatory findings in\nmitral stenosis except: \nSelect and explain. \nA. A loud first sound, B. Opening snap, C. Mid-diastolic murmur with presystolic accentuation, D. Reversed splitting of the second heart sound', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]