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': 'Bishop-Koop operation is done for \nSelect and explain. \nA. Intussusception, B. Meconium ileus, C. Midgut volvulus, D. Duodenal atresia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Bishop Koop Operation\xa0\n\nDone for meconium ileus.\nIt is resection of most dilated segment with an end to side anastomosis of colon to ileum. The distal eleal opening is formed into ileostomy.', 'role': 'assistant'}]