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': 'Lazy S incision is used while operating for \nSelect and explain. \nA. Seabrooks operation, B. Parotidectomy, C. Submanandibular calculi removal, D. All of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lazy S incision is used for parotidectomy.', 'role': 'assistant'}]