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': 'Rotatory movement is used for the extraction of\nthe \nSelect and explain. \nA. Mandibular canine, B. Maxillary central incisor, C. Maxillary lateral incisor, D. All of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]