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
Glossopharyngeal nerve supply 
Select and explain. 
A. Stylopharyngeus muscle, B. Palatopharyngeus, C. Salpingopharyngeus, D. Constrictors of pharynx
A: Stylopharyngeus muscle
Answer: A: Stylopharyngeus muscle 
Explanation: None