This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'Which of the following are true regarding KFD - \nSelect and explain. \nA. It is zoonosis, B. Affcets monkeys, C. Caused by bacteria, D. Caused by rickettsia', 'role': 'user'}, {'content': "Answer: A \nExplanation: KFD is caused by a virus. Infection is transmitted by the bite of ticks, the principal vector being Haemaphysalis spirogyra. REF:ANATHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO:524", 'role': 'assistant'}]