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': 'All are TRUE regarding filariasis except ? \nSelect and explain. \nA. Man is an intermediate host., B. Caused by wuchereria bancrofti, C. Involves lymphatic system, D. DEC is used in treatment', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Man is an intermediate host", 'role': 'assistant'}]