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': 'False regarding larvae of anopheles ? \nSelect and explain. \nA. Long siphon tube, B. Parallel to water, C. Palmate hairs, D. None of the above', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Long siphon tube", 'role': 'assistant'}]