<prompt> A term baby was brought with complaints of breathing difficulty. He was born normally to primigravida. Mothers antenatal period and labour record were normal. On examination he was in respiratory distress. Abdomen was flat. There was no organomegaly. The most likely cause is?Congenital hea disease with dextrocardiaRespiratory distress syndromeDiaphragmatic herniaAspiration pneumonia  <response>: Ans. is c i.e., Diaphragmatic hernia 