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': 'Baby with history of convulsion vaccine contraindicated is ? \nSelect and explain. \nA. DPT, B. Measles, C. BCG, D. Rubella', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., DPT", 'role': 'assistant'}]