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
Oncogenic virus is - 
Select and explain. 
A. CMV, B. VZV, C. Polio virus, D. EBV
D: EBV
Answer: D: EBV 
Explanation: CMV,VZV,polio are not incogenic virus.only EBV causes canxer REF:MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.565