This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'Laryngeal papilloma- \nSelect and explain. \nA. Single, B. Multiple, C. Seen in children, D. All', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'a' i.e., Single; 'b' i.e., Multiple & 'c' i.e., Seen in children Laryngeal papilloma o Most common benign tumor of larynx Single or multiple irregular, wa like glottic masses. HPV-6 & 11 may be the causative factor. Treatment is with CO2 laser ablation. a-IFN and indole - 3 - carbinole may also be used.", 'role': 'assistant'}]