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': 'Kyanasur forest disease is transmitted by ? \nSelect and explain. \nA. Haema physalis spinigera, B. Culex vishnui, C. Aedes, D. Anopheles', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Haemophysalis o Vector for KFD --> Hard tick, i.e., haempophysalis spinigra and tuura. o Infection is transmitted by tick bite especially in nymphal stages. o Man is incidental and dead end host --> No man to man transmission.", 'role': 'assistant'}]