This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Larynx, Subject name: ENT
In laryngeal cancer if anterior commissure is involved best management would be 
Select and explain. 
A. Surgery, B. Chemotherapy, C. Radiotherapy, D. None of the above
C: Radiotherapy
Answer: C: Radiotherapy 
Explanation: GLOTTIC CARCINOMA T1--carcinoma with extension to anterior commissure. Radiotherapy is the best choice. In the absence of this, frontolateral paial laryngectomy is done with regular follow-up. If it fails, total laryngectomy is performed. Ref:- Dhingra; pg num:-311