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: Anatomy
[{'content': 'All of the following muscles are supplied by accessory nerve except \nSelect and explain. \nA. Palatopharyngeus, B. Stylopharyngeus, C. Palatoglossus, D. Musculus uvulae', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]