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': 'Not true about . kidney is - \nSelect and explain. \nA. Rt. kidney is preferred over the left for transplantation, B. It is lower than the left kidney, C. Rt. renal vein is shoer than the left, D. Rt. kidney is related to the duodenum', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' ie. Rt. kidney is preferred ..... It is left kidney, not Rt. that is preferred for transplantation because it has a longer renal vein which simplifies the transplantation operation.", 'role': 'assistant'}]