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
True regarding laryngeal TB is? 
Select and explain. 
A. Commonly involves anterior 2/3 rd of vocal cord, B. Mouse-nibbled vocal cord, C. More common in males, D. None of the above
B: Mouse-nibbled vocal cord
Answer: B: Mouse-nibbled vocal cord 
Explanation: Ans. is 'b' i.e., Mouse-nibbled vocal cord