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
Desmodont is another name for: 
Select and explain. 
A. The tooth with one wall pocket, B. Tooth with three walled pocket, C. Periodontal ligament, D. Dehiscence
C: Periodontal ligament
Answer: C: Periodontal ligament 
Explanation: None