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': 'Influenza is caused by which virus - \nSelect and explain. \nA. Paramyxovirus, B. Orthomyxovirus, C. Bunyaviridae, D. Togaviridae', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Orthomyxovirus DNA virusesPoxviridaeVariola, vaccinia, cowpox, monkeypox, tanapox, molluscum contagiosumHerpesviridaeHSV-1, HSV-2, varicella-zoster, EBV, CMV, HTLV-1, RK-virusAdenovirideAdenovirusParvoviridaeParvovirus, Adenosatellovirus, DensovirusPapovaviridaePapilloma \\4rus (HPV), PolyomavirusHepadnaviridaeHepatitis-B virus RNA VirusesPicornaviridaePoliovirus, Coxsackievirus, Echovirus, Enterovirus, Rhinovirus, Hepatitis A virusCaliciviridaeNorwalk virus, Hepatitis E virusTogaviridaeRubella virus, Eastern equine encephalitis virus, Western equine encephalitis virusFlaviviridaeYellow fever virus, Dengue virus, St. Louis encephalitis virus, West nile virus, Hepatitis C virus, Hepatitis G virusCoronaviridaeCoronavirusesRhabdoviridaeRabies virus, Vesicular stomatitis virusFiloviridaeMarburg virus, Ebola virusParamyxoviridaeParainfluenza virus, Respiratory syncytial virus, Newcastle disease virus, Mumps virus, Rubeola (measles) virusOrthomyxoviridaeInfluenza virus", 'role': 'assistant'}]