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': 'Dose limiting toxicity of amphotericin B is : \nSelect and explain. \nA. Infusion related reaction, B. Renal tubular acidosis, C. Myelosuppression, D. Hypotension', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]