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
[{'content': 'All of the following are paired except \nSelect and explain. \nA. Interarytenoids, B. Corniculate, C. Vocal cords, D. Cricothyroids', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Interarytenoid is unpaired and acts as adductor whereas Corniculate, Vocal cords and Cricothyroids are paired. Ref: PL Dhingra Textbook of Ear, Nose and Throat, Edition 6, page - 319, 321', 'role': 'assistant'}]