This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Etiological Factors of Neoplasia, Subject name: Pathology
[{'content': 'High risk HPV types are: \nSelect and explain. \nA. 16 and 18, B. 6 and 11, C. 42 and 44, D. 70 and 72', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Risk Classification HPV Types Lesions Low risk 6, 11, 42, 43, 44, 54, 61, 70, 72, 81 Condyloma, LSIL High risk 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 61, 66, 68, 73, 82 LSIL, HSIL, carcinoma Abbretions: HSIL - high grade intraepithelial lesion LSIL-low grade squamous intraepithelial lesion', 'role': 'assistant'}]