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: Surgery
[{'content': "Treatment of choice for Warthin's Tumor \nSelect and explain. \nA. Superficial parotidectomy, B. Enucleation, C. Radiotherapy, D. Injection of a sclerosant agent", 'role': 'user'}, {'content': 'Answer: A \nExplanation: The treatment of all benign tumors of the parotid gland is superficial parotidectomy.', 'role': 'assistant'}]