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: ENT
Most common site for contact ulcer in larynx is 
Select and explain. 
A. Arytenoids, B. Corniculate, C. Anterior 1/3 rd of vocal cord, D. Cricoid
A: Arytenoids
Answer: A: Arytenoids 
Explanation: None