This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
[{'content': 'Inc ubation period for filariasis is - \nSelect and explain. \nA. 1 - 8 months, B. 8 - 16 months, C. 16 -24 months, D. >24 months', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The time interval between invasion of infective larva to the development of clinical manifestation is known as clinical incubation period. It is commonly 8-16 months Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 289', 'role': 'assistant'}]