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': 'Laryngeal papillomas caused by which HPV? \nSelect and explain. \nA. 16,18, B. 6,11, C. 33,35, D. 52,58', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. b. 6, 11CUTANEOUS WARTSHPV 2 and 4: Common warts (are predominantly found on hands and fingers).HPV 1: Plantar warts (are predominantly found on soles of feet; tend to be deeper and more painful)Anogenital Warts (Condylomata Acuminata)Over 90% are serotypes 6 and 11 (benign)Also cause laryngeal papillomas in infants and sexually active adultsSerotypes 16 and 18 are preneoplastic (cervical intraepithelial neoplasia or CIN), 31,33,35,45,52,58 (16 and 18>70% of cases).', 'role': 'assistant'}]