This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Imaging of Alveolar Lung Disease, Subject name: Radiology
[{'content': 'A neonate suffering from respiratory distress, chest x- ray showing multiple air filled spaces, the DD is A/E : \nSelect and explain. \nA. Congenital lobar aplasia of lung., B. Congenital lung cysts, C. Congenital adnomatoid malformation, D. Congenital diaphragmatic hernia', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e. congenital lobar aplasia of lung All the given options are cause of respiratory distress in a neonate. All except labor aplasia of lung show multiple air filled spaces on chest x-ray.", 'role': 'assistant'}]