This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
[{'content': 'Newborn chest X-ray with respiratory distress shows multiple air containing lesions in left hemithorax and mediastinal shift is suggestive of: \nSelect and explain. \nA. Neonatal emphysema, B. Diaphragmatic hania, C. Pneumatoceles, D. Congenital lung cysts', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Diaphragmatic hania', 'role': 'assistant'}]