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': "Regarding Anopheles mosquito true is all EXCEPT: \nSelect and explain. \nA. Eggs are laid singly on water, B. Larva don't have siphon, C. Wings are spotted, D. Pupa don't have siphon", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Pupa don't have siphon", 'role': 'assistant'}]