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
Which muscle of larynx is not supplied by recurrent laryngeal nerve ? 
Select and explain. 
A. Vocalis, B. Thyroarytenoid, C. Cricothyroid, D. Interarytenoid
C: Cricothyroid
Answer: C: Cricothyroid 
Explanation: Ans. is 'c' i.e., Cricothyroid All intrinsic muscles are supplied by the reccurrent laryngeal nerve except cricothyroid which is supplied by the external laryngeal nerve