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': 'Regarding poliovirus responsible for poliomyelitis all are true except: \nSelect and explain. \nA. Type 1 is responsible for most epidemics, B. Type 1 is most common in India, C. Type 3 is most common is India, D. Type 2 is eradicated worldwide', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]