Recurrent respiratory tract infections may occur in all of the following except: (A) Ventricular septal defect, (B) Tetrology of Fallot, (C) Transposition of great aeries, (D) Total anomalous venous return
Answer is B. VSD is associated with recurrest chest infections. Tetralogy of fallot is not associated with Recurrent respiratory tract infection! Ref : Ghai essential of pediatrics, eighth edition,p.no:415