<prompt> A term newborn presents with frothing, excessive drooling and coughing with feeds. There was a history of polyhydramnios in the antenatal period. A chest X-ray was done which showed the following finding. What is the diagnosis?Congenital diaphragmatic herniaEsophageal atresia onlyEsophageal atresia with tracheoesophageal fistulaHyperophic pyloric stenosis  <response>: Chest X ray showing a feeding tube coiled in upper esophagus with no gases in bowel loops, in a newborn with frothing, excessive drooling coughing with feeds, with history of antenatal polyhydramnios suggests a diagnosis of Esophageal atresia with tracheoesophageal fistula EA with TEF Classification of TEF: Type A: Atresia only 60 Type B: Atresia with proximal TEF 2 Type C: Atresia with distal TEF 85: most common Type D: Atresia with both proximal and distal TEF rare Type E: Isolated TEF H-type 1 