This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nephropathy, Subject name: Pediatrics
[{'content': 'A 9- years old child has steroid dependant nephrotic syndrome for the last 5 years. He has received corticosteroids almost continuously during this period and has Cushingoid features. The blood pressure is 120/86 mmHg and there are bilateral subcapsular cataracts. The treatment of choice is: \nSelect and explain. \nA. Levamisole., B. Cyclophosphamide., C. Cyclosporin A., D. Intravenous pulse corticosteroids.', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e. cyclophosphamide If a child with nephrotic syndrome on steroid develops features of corticosteroid toxicity (cushingoid features, hypertension, cataract and growth failure) then cyclophosphamide should be used.", 'role': 'assistant'}]