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': 'All are oncogenic viruses except - \nSelect and explain. \nA. EB virus, B. Reo virus, C. Retrovirus, D. Human papilloma virus', 'role': 'user'}, {'content': "Answer: B \nExplanation: oncogenic DNA virus includes papovavirus,poxvirus,adenovirus,herpesvirus,hepatitis B virus and oncogenic RNA virus include Retrovirus. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO-564-568", 'role': 'assistant'}]