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: Dental
All of the following are considered microskeletal units of the mandible as per the matrix theory EXCEPT: 
Select and explain. 
A. Chin, B. Glenoid fossa, C. Coronoid process, D. Angle of the mandible
B: Glenoid fossa
Answer: B: Glenoid fossa 
Explanation: None