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': 'What is the most common immunosuppressant regimen used in renal transplant for maintainence? \nSelect and explain. \nA. Cacineurin inhibitors + Purine antagonists + Glucocoicoids, B. Cyclophosphamide + Purine antagonists + Glucocoicoids, C. Glucocoicoids + Cyclophosphamide, D. Cacineurin inhibitors + Purine antagonists + Basliximab', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. Cacineurin inhibitors + Purine antagonists + GlucocoicoidsMaintenance immunosuppression for renal transplantation t)?ically consists of 3 types of drugs in combination: a glucocoicosteroid, purine antagonist (azathioprine or mycophenolate mofetil), and calcineurin inhibitor (cyclosporine or tacrolimus).', 'role': 'assistant'}]