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
Which of the following muscle is attached to posterior part of pterygomandibular raphe ? 
Select and explain. 
A. Lateral pterygoid, B. Buccinator, C. Superior constrictor, D. Medial pterygoid
C: Superior constrictor
Answer: C: Superior constrictor 
Explanation: None