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
What is the most common immunosuppressant regimen used in renal transplant for maintainence? 
Select and explain. 
A. Cacineurin inhibitors + Purine antagonists + Glucocoicoids, B. Cyclophosphamide + Purine antagonists + Glucocoicoids, C. Glucocoicoids + Cyclophosphamide, D. Cacineurin inhibitors + Purine antagonists + Basliximab
A: Cacineurin inhibitors + Purine antagonists + Glucocoicoids
Answer: A: Cacineurin inhibitors + Purine antagonists + Glucocoicoids 
Explanation: 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).