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
In bilateral abductor palsy of vocal cords following is done except - 
Select and explain. 
A. Teflon paste, B. Cordectomy, C. Nerve muscle implant, D. Arytenoidectomy
A: Teflon paste
Answer: A: Teflon paste 
Explanation: None