This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharynx, larynx and trachea and cranial nerves 3,4,6, Subject name: Anatomy
[{'content': 'A 7 year-old male complains of numbness of the nasopharynx after surgical removal of the adenoid. A lesion of which of the following nerves would be expected? \nSelect and explain. \nA. Maxillary nerve, B. Superior cervical ganglion, C. External laryngeal nerve, D. Glossopharyngeal nerve', 'role': 'user'}, {'content': 'Answer: D \nExplanation: After adenoidectomy , there might occur injury to Glossopharyngeal ( 9th ) nerve. The Glossopharyngeal nerve supplies sensory innervation to the mucosa of the nasopharynx. The Vagus nerve supplies sensory innervation to the lower pharynx and larynx.', 'role': 'assistant'}]