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': 'Component of TOF include A/E \nSelect and explain. \nA. Pulmonary stenosis, B. ASD, C. Right vericular hyperophy, D. None of above', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., ASD", 'role': 'assistant'}]