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 are true about the larynx EXCEPT: \nSelect and explain. \nA. All intrinsic muscles are supplied by the recurrent laryngeal nerve, B. Cricothyroid is supplied by the external laryngeal nerve, C. Posterior cricoarytenoid abduct the vocal cords, D. Lymphatic  drainage  of  the  larynx  is  to  the  deep  cervical nodes', 'role': 'user'}, {'content': 'Answer: A \nExplanation: All intrinsic muscles of larynx are supplied by the recurrent laryngeal nerve except cricothyroid which is supplied by the external\xa0laryngeal nerve.', 'role': 'assistant'}]