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': 'After Renal transplantaton, which drug is given: \nSelect and explain. \nA. Cyclophosphamide, B. Coicosteroids, C. Interferon, D. All', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e. Coicosteroids Immunosuppressive drug regimens used in renal transplantations commonly include a glucocoicoid in combination with other drugs such as cyclosporine or tacrolimus (calcineurin inhibitors), azathioprine or mycophenolate mofetil (purine antagonists) and sometimes antilymphocyte antibody preparations.", 'role': 'assistant'}]