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': 'Hemmorrhagic fever is not caused by - \nSelect and explain. \nA. Yellow fever, B. KFD, C. Japenese encephalitis, D. Dengue fever', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]