This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Larynx, Subject name: ENT
Mouse-nibbled vocal cord is seen in 
Select and explain. 
A. Tuberculosis, B. Leprosy, C. Laryngeal papilloma, D. Epiglottitis
A: Tuberculosis
Answer: A: Tuberculosis 
Explanation: The mouse-nibbled appearance of vocal cords is caused by tuberculosis. Ulceration of vocal cords gives them the mouse nibbled appearance. Swelling in the Interarytenoid region giving a mamillated appearance. Psuedoedema of the epiglottis " turban epiglottis ". Ref: PL Dhingra 7th edition of Ear, Nose and Throat; Pg no 331