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
[{'content': 'Not true about glottic carcinoma \nSelect and explain. \nA. Is most common site in carcinoma larynx, B. Presents early, C. Most common in males, D. Has worst prognosis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Has good prognosis due to least lymphotic supply.', 'role': 'assistant'}]