This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Rectum and anal canal, Subject name: Surgery
A toddler has few drops of blood coming out of rectum. Probable diagnosis is: 
Select and explain. 
A. Rectal ulcer, B. Adenomatous polyposis coli, C. Juvenile rectal polyp, D. Piles
C: Juvenile rectal polyp
Answer: C: Juvenile rectal polyp 
Explanation: RECTAL POLYPS Occur most commonly in children < 5 years of age. Occur as a single lesion of the rectum. Typical symptoms are rectal bleeding, mucus discharge, diarrhea, and abdominal pain. Can cause bleeding, or pain if it prolapses during defaecation