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: Surgery
A chronic smoker with history of hoarseness was found
on examination to have keratosis of the larynx. All of the
following are possible treatment modalities except: 
Select and explain. 
A. Laser vaporizer, B. Stop smoking, C. Stripping of the vocal cord, D. Partial laryngectomy
D: Partial laryngectomy
Answer: D: Partial laryngectomy 
Explanation: None