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: Social & Preventive Medicine
[{'content': 'Administration of which vaccine can result in paralysis in children? \nSelect and explain. \nA. Sabin polio vaccine, B. Measles vaccine, C. DT vaccine, D. DPT vaccine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]