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
Sensory supply of vocal cords is 
Select and explain. 
A. Internal laryngeal nerve, B. Recurrent laryngeal nerve, C. Superior laryngeal nerve, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Above the vocal cords, the larynx is supplied by internal laryngeal nerve--a branch of superior laryngeal, and below the vocal cords by the recurrent laryngeal nerve. Ref: PL Dhingra Textbook of Ear, Nose and Throat, Edition 7, page - 337