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
Sensory innervation of larynx as far as the vocal
folds is by _________ nerve 
Select and explain. 
A. External laryngeal, B. Recurrent laryngeal, C. Internal laryngeal, D. Glossopharyngeal
C: Internal laryngeal
Answer: C: Internal laryngeal 
Explanation: None