This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
Nerve supply of laryngopharynx is: 
Select and explain. 
A. Glossopharyngeal, B. Vagus, C. Both, D. None
C: Both
Answer: C: Both 
Explanation: Nerve supply of Pharynx:
Motor: 
All the pharyngeal muscles are supplied by the cranial root of accessory nerve (via pharyngeal branch of vagus and pharyngeal plexus), except the stylopharyngeus which is supplied by the glossopharyngeal nerve.
Sensory:

Nasopharynx, by pharyngeal branch of the pterygopalatine ganglion carrying fibres from maxillary division of the trigeminal nerve.
Oropharynx, by glossopharyngeal nerve.
Laryngopharynx, by the internal laryngeal nerve.

Ref: Textbook of Anatomy, Vishram singh, pg no:207