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
True about neoplastic colorectal polyps -a) Sessile polyps > 1 cm is malignantb) MC site is colon and rectumc) Adenomatous polyp is premalignantd) Tubular adenoma is malignante) Pseudpolyps are premalignant 
Select and explain. 
A. ab, B. abc, C. acd, D. bcd
B: abc
Answer: B: abc 
Explanation: Polyps are much more common in the large intestine than in the small intestine and more common in the rectosigmoid colon than the proximal colon.