A newborn infant was referred with intermittent cyanosis which improved on crying but worsened when quiet. What is the most likely diagnosis?: (A) Diaphragmatic hernia, (B) Congenital hea disease (Cyanotic), (C) Choanal atresia, (D) Tracheal agenesis
Answer is C. Ans. is 'c' i.e., Congenital hea disease (Cyanotic)