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 following muscles of larynx are supplied by the recurrent laryngeal nerve except: 
Select and explain. 
A. Cricohyoid, B. Cricothyroid, C. Arytenoid, D. Aryepiglotticus
B: Cricothyroid
Answer: B: Cricothyroid 
Explanation: None