This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hea Sounds, Subject name: Medicine
[{'content': 'Early diastolic murmur is seen in? \nSelect and explain. \nA. VSD, B. ASD, C. AR, D. PR (Severe)', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Disease Murmur VSD Pan-systolic murmur ASD No shunt murmur with mid-diastolic shunt murmur Mitral stenosis Mid diastolic murmur with pre-systolic accentuation AR Early diastolic murmur PR (Severe) Severe PR - RVF-Tricuspid regurgitation-Pansystolic murmur.', 'role': 'assistant'}]