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': 'The Clinical incubation period of Filariasis is \nSelect and explain. \nA. 10 to 20 days, B. 3 to 6 months, C. 8 to 16 months, D. 6 to 12 months', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]