This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy of Larynx, Subject name: ENT
Which of the laryngeal cartilage unpaired - 
Select and explain. 
A. Cuneiform, B. Arytenoid, C. Cricoid, D. None
C: Cricoid
Answer: C: Cricoid 
Explanation: Ans. is 'c' i.e., Cricoid [Ref: Dhingra 5th/ep. 201J In Larynx o Cartilages : - i) Paired: - Arytenoid, Corniculate, Cuneiform ii) Unpaired: - Thyroid, Cricoid. Epiglottis o Muscles:- All intrinsic muscles of the larynx are paired except interarytenoid (Transverse arytenoid) o Mucosal:- Vocal cords (vocal folds) and false vocal cords (vestibular folds) are paired.