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
Which is not true about Juvenile periodontitis 
Select and explain. 
A. Rate of bone loss is faster than normal periodontitis, B. There is predilection for female patients, C. The inflammatory process starts about simultaneously as the bone loss, D. Frequently bilateral symmetrical patterns of bone loss Occur
C: The inflammatory process starts about simultaneously as the bone loss
Answer: C: The inflammatory process starts about simultaneously as the bone loss 
Explanation: None