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: Microbiology
[{'content': 'Street rabies virus cause ? \nSelect and explain. \nA. Natural rabies, B. Loboratory passage in rabbit, C. Fatal encephalitis in 6 days, D. Negri bodies not seen', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Natural rabies", 'role': 'assistant'}]