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
[{'content': 'Colonic Divericulosis and diveiculitis is maximally seen in \nSelect and explain. \nA. Sigmoid colon, B. Rectum, C. Transverse colon, D. Ascending colon', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. Sigmoid colonThe sigmoid colon is the segment of large bowel with the highest incidence of diveicula, and it is by far the most frequent site for involvement with Diveiculitis.', 'role': 'assistant'}]