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
Most common pa of larynx involved in Tuberculosis is 
Select and explain. 
A. Anterior, B. Posterior, C. Middle, D. Anywhere
B: Posterior
Answer: B: Posterior 
Explanation: Tubercular laryngitisThe disease affects the posterior third of larynx more commonly than anterior paThe pas affected in descending order of frequency are:- i) Interarytenoid fold, ii) Ventricular band, iii) Vocal cords, iv) EpiglottisRef: PL Dhingra, Diseases of Ear, Nose & Throat, 7th edition, pg no. 329 - 330