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': 'Which of the following physical signs is seen in a patient with severe aoic stenosis: \nSelect and explain. \nA. Opening snap, B. Diastolic rumble, C. Holosystolic murmur, D. Delayed peak of systolic murmur', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer is D (Delayed peak of systolic murmur) The ejection systolic murmur stas after the ejection click reaches a peak in midsystole. With increasing severity of aoic stenosis the peak gets delayed so that the maximum intensity of the murmur is closer to the end rather than being midsystolic.', 'role': 'assistant'}]