This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Tonsils, Subject name: ENT
[{'content': 'Laser uvulopalatoplasty is done for: \nSelect and explain. \nA. Snoring, B. Pharyngotonsillitis, C. Cleft palate, D. Stammering', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (a) Snoring(Ref. Cummings, 6th ed., 2863)Uvulopalatoplasty also known as Uvulopalato-pharyngoplasty (UPPP) is done in obstructive sleep apnoea due to hypertrophied tonsils and bulky oropharynx which usually presents with excessive snoring during sleep and day time somnolence.', 'role': 'assistant'}]