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
The tipping of a tooth results in the fibers of the PDL to be: 
Select and explain. 
A. All compressed, B. All stretched, C. Half compressed half stretched, D. No effect
C: Half compressed half stretched
Answer: C: Half compressed half stretched 
Explanation: None