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: Pathology
Which of the following is a Fissural cyst is 
Select and explain. 
A. Dentigerous cyst, B. Primordial cyst, C. Nasopalatine cyst, D. Radicular cyst
C: Nasopalatine cyst
Answer: C: Nasopalatine cyst 
Explanation: None