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': 'Japanese Encephalitis is caused by \nSelect and explain. \nA. Transmitted by Culex mosquitoes, B. Transmitted by Anopheles mosquitoes, C. Transmitted by Mansoni mosquitoes, D. Transmitted by Aedes mosquitoes', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Transmitted by Culex mosquitoes', 'role': 'assistant'}]