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
Periodontal fibers which are most resistant to forces along the long axis are: 
Select and explain. 
A. Apical, B. Oblique, C. Transseptal, D. Alveolar crest
B: Oblique
Answer: B: Oblique 
Explanation: None