This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Oncogenic Virus, Subject name: Microbiology
[{'content': 'Which is NOT an oncogenic virus : \nSelect and explain. \nA. HTLV-1, B. Herpes simplex, C. Papilloma virus, D. HBV', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is \'b\' i.e. Herpes Simplex * Viruses associated with cancersFamilyVirusHuman Cancer* Papova viridae* Human Papilloma VirusGenital tumourssq.cell caoropharyngeal ca* Herpes viridae* E B virusNasopharyngeal CaAfrican Burkin\'s Lymphoma B cell lymphoma* Hepadnaviridae* Hepatitis B virushepatocellular carcinoma* Retroviridae* HTL virusAdult T cell leukemia* Flaviviridae* Hepatitis C VirusHepatocellular Carcinoma* But Herpes simplex viruses have also been mentioned to be oncogenic in Paniker, 6/e, p534."An association has been proposed between herpes simplex type 2 infection and Cancer of the uterine cervix, though not proved. It has also been suggested that herpes simplex type I infection may be associated with cancer of the lip *But still I would go with Herpes simplex as the answer because "only an association has been proposed" not confirmed.', 'role': 'assistant'}]