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': 'Not true about acdes mosquito \nSelect and explain. \nA. Boat shaped eggs, B. Also knows as tiger mosquito, C. Larvae has siphon tube, D. Has stripes on body', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Eggs are cigar shaped.', 'role': 'assistant'}]