A 50 year old male chronic smoker complains of hoarseness for the past 4 months. Microlaryngoscopic biopsy shows it to be keratosis of the larynx. All are suggested treatment modalities for this condition, except -: (A) Laser vaporizer, (B) Stop smoking, (C) Stripping of vocal cord, (D) Partial laryngectomy
Answer is D. None