This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Large intestine, Subject name: Surgery
[{'content': 'Acquired diveicula are most commonly is seen in: \nSelect and explain. \nA. Jejunum/ileum, B. Transverse colon, C. Sigmoid colon, D. Ascending colon', 'role': 'user'}, {'content': 'Answer: C \nExplanation: A diveiculum is an abnormal sac or pouch protruding from the wall of a hollow organ MC siteQ of Colonic diveicula : Sigmoid colon True diveiculum is composed of all layers of the intestinal wallQ False diveiculum (pseudodiveiculum) lacks a poion (Muscularis propria ) of the normal bowel wallQ. Acquired diveicula are the MC typeQ and are mainly falseQ diveicula', 'role': 'assistant'}]