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': 'Oncogenic virus is - \nSelect and explain. \nA. CMV, B. VZV, C. Polio virus, D. EBV', 'role': 'user'}, {'content': 'Answer: D \nExplanation: CMV,VZV,polio are not incogenic virus.only EBV causes canxer REF:MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.565', 'role': 'assistant'}]