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
Early diastolic murmur is seen in? 
Select and explain. 
A. VSD, B. ASD, C. AR, D. PR (Severe)
C: AR
Answer: C: AR 
Explanation: 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.