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': 'Which among the following will complicate as hyperchloremic acidosis - \nSelect and explain. \nA. Ureterosigmoidostomy, B. Diarrhoea, C. Vomiting, D. Ileoplasty', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans is 'a' ie Ureterosigmoidostomy", 'role': 'assistant'}]