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: Pediatrics
[{'content': "Most Common type of Roger's anomaly is \nSelect and explain. \nA. Muscular type, B. Inlet type, C. Outlet type, D. Perimembranous type", 'role': 'user'}, {'content': "Answer: D \nExplanation: Roger's anomaly is another name for ventricular septal defeat.\xa0\nMost common type is perimembranous type.", 'role': 'assistant'}]