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: Dental
[{'content': 'Treatment of choice for palatal hyperplasia occurring due to denture irritation is \nSelect and explain. \nA. Discontinuation of dentures, B. Radicular excision, C. Supraperiosteal excision, D. No treatment necessary', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]