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': 'The infrahyoid muscles are innervated by the: \nSelect and explain. \nA. Ansa cervicalis, B. Hypoglossal nerve, C. Tenth cranial nerve, D. Ansa subclavia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]