This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Environment and health, Subject name: Social & Preventive Medicine
[{'content': 'Not true about aedes mosquitos - \nSelect and explain. \nA. Are recurrent day time biters, B. Eggs cannot survive more than 1 week without water, C. Transmits dengue fever, D. Prefer breeding in stagnant water', 'role': 'user'}, {'content': "Answer: B \nExplanation: Even Under orable conditions, the egg stage of mosquitoes lasts for only 1-2 days. Aedes are fearless biters and chiefly bite during the day, Aedes prefer an aificial collection of water. Transmits dengue, dengue haemorrhagic fever. REFERENCE: PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE, 25TH EDITION, PG NO. 831", 'role': 'assistant'}]