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

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