This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Rectum, Subject name: Surgery
Most common cause of PR bleeding is - 
Select and explain. 
A. Diverticulosis, B. Hemorrhoids, C. Croh's Disease, D. CA Colon
B: Hemorrhoids
Answer: B: Hemorrhoids 
Explanation: Ans- B Most common cause of PR bleed is hemorrhoids. Most common cause of significant lower GI tract bleed is diverticulosis