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 the facial nerve except: \nSelect and explain. \nA. Stapedius, B. Occipitofrontalis, C. Anterior belly of digastric, D. Buccinator', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]