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': 'E6, E7 genes of which virus are implicated in oncogenesis - \nSelect and explain. \nA. EBV, B. CMV, C. HTLV-1, D. HPV', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., HPV o HPV selectively infects the epithelium of skin and mucous membrane and may immortalize the keratinocytes leading either asymptomatic infection, or warts or neoplasia. o Products of E-genes (E6, E7) are related to immortalization or malignant transformation of keratinocytes by interfering with p53 and Rb genes, respectively.", 'role': 'assistant'}]