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: Pharmacology
[{'content': 'Which of the following immunosuppressant drugs is nephrotoxic? \nSelect and explain. \nA. Azathioprine, B. Cyclophosphamide, C. Mycophenolate mofetil, D. Tacrolimus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Tacrolimus and cyclosporine toxicity include nephrotoxicity, neurotoxicity, hyperglycemia, hypertension, hyper\xadkalemia and GI complaints. Cyclosporine also cause hirsutism, which is not seen with tacrolimus use.', 'role': 'assistant'}]