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
Localised juvenile periodontitis is ________ type of disease 
Select and explain. 
A. Atrophic, B. Inflammatory, C. Degenerative, D. None of the above
C: Degenerative
Answer: C: Degenerative 
Explanation: None