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 not Pre-malignant: 
Select and explain. 
A. FAP, B. PZ syndrome, C. Juvenile polyp, D. Juvenile polyp syndrome
C: Juvenile polyp
Answer: C: Juvenile polyp 
Explanation: Juvenile polyp