This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
Which among the following is a tensor of vocal cords 
Select and explain. 
A. Cricothyroid, B. Lateral cricoarytenoid, C. Thyroarytenoids, D. Posterior cricoarytenoids
A: Cricothyroid
Answer: A: Cricothyroid 
Explanation: Muscles of Larynx Action Muscle Opening of inlet of larynx Thyroepiglotticus Closing of inlet of larynx Aryepiglotticus, inter arytenoids Abductor of vocal cords Posterior cricoarytenoid Adductor of vocal cords Lateral cricoarytenoid Tensor of vocal cords Cricothyroid Relaxer of vocal cords Thyroarytenoid Modulator of vocal cords Vocalis Ref: Gray's Anatomy 41st edition Pgno: 597