Which of the following statement regarding the sensory nerve supply of pharyngeal mucous membrane is TRUE?
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.
Nasopharynx is supplied by the maxillary nerve
Glossopharyngeal nerve innervates the oral pharynx
Laryngeal pharynx is supplied by the internal laryngeal branch of vagus nerve
All of the above