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
Not true about glottic carcinoma 
Select and explain. 
A. Is most common site in carcinoma larynx, B. Presents early, C. Most common in males, D. Has worst prognosis
D: Has worst prognosis
Answer: D: Has worst prognosis 
Explanation: Has good prognosis due to least lymphotic supply.