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
[{'content': 'Tensors of vocal cord are: \nSelect and explain. \nA. Posterior cricothyroid, internal interarytenoid, B. Lateral cricothyroid, internal interarytenoid, C. Thyroarytenoid, internal interarytenoid, D. Cricothyroid and internal thyroarytenoid', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Cricothyroid is the main tensor of vocal cords. Another tensor of VC is the internal or medial pa of thyroarytenoid which is also known as Vocalis.', 'role': 'assistant'}]