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
The most common and earliest manifestation of carcinoma of the glottis is - 
Select and explain. 
A. Hoarseness, B. Haemoptysis, C. Cervical lymph nodes, D. Stridor
A: Hoarseness
Answer: A: Hoarseness 
Explanation: In glottic cancer.
“Hoarseness of voice is an early sign because lesion of cord affects its vibratory capacity.”