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: Surgery
Which jaw cyst is pre-malignant? 
Select and explain. 
A. Nasopalatine cyst, B. Radicular cyst, C. Odontogenic keratocyst, D. Dentigerous cyst
C: Odontogenic keratocyst
Answer: C: Odontogenic keratocyst 
Explanation: None