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
Systoiic thrill in left 2nd or 3rd intercostal space is

seen in - 
Select and explain. 
A. SubpulmonicVSD, B. PinkTOF, C. Pulmonary stenosis, D. Ebstein's anomaly
C: Pulmonary stenosis
Answer: C: Pulmonary stenosis 
Explanation: Pulmonary stenosis produces Ejection systolic murmur. 
It starts after S1, peaks at mid-systole and ends before S2. 
Best heard in pulmonary area.