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 drugs is associated with the untoward side effect of renal tubular damage? \nSelect and explain. \nA. Cisplatin, B. Streptozocin, C. Methysergide, D. Cyclophosphamide', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Cisplatin is a highly emetic and nephrotoxic agent.\nStreptozocin causes the destruction of β-cells of the pancreas and may result in hyperglycemia.\nMethysergide can cause retroperitoneal fibrosis on long-term use.\nCyclophosphamide can result in hemorrhagic cystitis.', 'role': 'assistant'}]