This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
All of the following polyps are premalignant except 
Select and explain. 
A. Juvenile polyposis syndrome, B. Familial polyposis syndrome, C. Juvenile polyp, D. Peutz jeger syndrome
C: Juvenile polyp
Answer: C: Juvenile polyp 
Explanation: .Juvenile Polyps- * Commonest polyp of colorectum in infants and children. * Can cause intussusception, prolapse through rectum, bleeding. * Colonoscopic polypectomy is done. * Not a pre-malignant condition. ref:SRB&;s manual of surgery,ed 3,pg no 831