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
Injury to the motor division of the mandibular nerve will cause paralysis of the following except: 
Select and explain. 
A. Medial pterygoid, B. Masseter, C. Buccinator, D. Anterior belly of digastric
C: Buccinator
Answer: C: Buccinator 
Explanation: None