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
Maintenance of airway during laryngectomy in a patient with carcinoma of the larynx is best done by - 
Select and explain. 
A. Tracheostomy, B. Laryngeal mask airway, C. Laryngeal tube, D. Combitube
A: Tracheostomy
Answer: A: Tracheostomy 
Explanation: During laryngectomy, airway of a patient is maintained by tracheostomy