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
Colonic polyp that has maximum chance of malignant change - 
Select and explain. 
A. Hyperplastic polyp, B. Adenomatous polyp, C. Juvenile polyp, D. Polyp of Peutz Jegher syndrome
B: Adenomatous polyp
Answer: B: Adenomatous polyp 
Explanation: None