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: Unknown
[{'content': 'Which muscle receives its nerve supply from a direct branch of the ansa cervicalis ? \nSelect and explain. \nA. Mylohyoid, B. Geniohyoid, C. C Sternohyoid, D. Cricothyroid', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The ansa cervicalis is formed by nerve fibers from the anterior rami C It gives rise to nerves that nnervate the infrahyoid strap muscles: sternohyoid, sternothyroid, and omohyoid. The geniohyoid muscle is innervated by cervical nerve fibers that are carried with the hypoglossal nerve. The mylohyoid is innervated by a branch of the mandibular division of the trigeminal nerve. The cricothyroid and cricoarytenoid muscles are intrinsic muscles of the larynx and are innervated by branches of the vagus nerve.', 'role': 'assistant'}]