<prompt> Which of the following statement regarding the sensory nerve supply of pharyngeal mucous membrane is TRUE?Nasopharynx is supplied by the maxillary nerveGlossopharyngeal nerve innervates the oral pharynxLaryngeal pharynx is supplied by the internal laryngeal branch of vagus nerveAll of the above  <response>: Nerves providing sensory innervation of the nasopharynx are : Maxillary nerve innervates nasopharynx, glossopharyngeal nerve innervates the oral pharynx and laryngeal pharynx is supplied by the internal laryngeal branch of vagus nerve. 