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
All the muscles of the larynx are supplied by the recurrent laryngeal nerve, EXCEPT: 
Select and explain. 
A. Cricothyroid, B. Salpingopharyngeus, C. Stylopharyngeus, D. None of the above
A: Cricothyroid
Answer: A: Cricothyroid 
Explanation: All the intrinsic muscles of the larynx are supplied by the recurrent laryngeal nerve except for cricothyroid, which is supplied by the external laryngeal nerve.Ref: Gray's anatomy 40th edition, Chapter 36.