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: Medicine
[{'content': "Pseudopolyps are typically seen in \nSelect and explain. \nA. Crohn's disease, B. Ulcerative colitis, C. Celiac disease, D. Tropical sprue", 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Ulcerative colitis Pseudopolyps are typically seen in Ulcerative colitis. The involved mucosa in ulcerative colitis shows broad based ulcers are aligned along the long axis of the colon. Isolated", 'role': 'assistant'}]