<prompt> Sensory supply of vocal cord isInternal laryngeal nerveRecurrent laryngeal nerveSuperior laryngeal nerveAll of the above  <response>: Above the vocal cords, the sensory innervations of the larynx is internal laryngeal nerve a branch of superior laryngeal nerve. Below vocal cords, it is by the branches of recurrent laryngeal nerve. The vocal cord itself receives dual innervations from both nerves. Ref: PL Dhingra, Diseases of Ear, Nose Throat, 7th edition, pg no. 322 