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: Surgery
Most common and earliest manifestation of carcinoma glottis is: 
Select and explain. 
A. Hoarseness, B. Hemoptysis, C. Cervial lymph nodes, D. Stridor
A: Hoarseness
Answer: A: Hoarseness 
Explanation: None