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
General sensation to the posterior one-third of the tongue is mediated by the - 
Select and explain. 
A. Hypoglossal nerve, B. Vagus nerve, C. Glossopharyngeal nerve, D. Lingual nerve
C: Glossopharyngeal nerve
Answer: C: Glossopharyngeal nerve 
Explanation: None