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
Among the muscles of TMJ the following muscle opposing stabilizing and antagonistic muscle force as far as the disc is concerned 
Select and explain. 
A. Medial pterygoid, B. Temporalis, C. Lateral pterygoid, D. External pterygoid
C: Lateral pterygoid
Answer: C: Lateral pterygoid 
Explanation: None