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': 'Cyclodevelopmental life cycle is seen in ? \nSelect and explain. \nA. Malaria, B. Plague, C. Yellow fever, D. Filaria', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Filaria", 'role': 'assistant'}]