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
A periodontal pocket of 6 mm deep lying coronal to the
junctional epithelium is: 
Select and explain. 
A. Infrabony pocket, B. Periodontal pocket, C. True pocket, D. Pseudopocket
D: Pseudopocket
Answer: D: Pseudopocket 
Explanation: None