Definition: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: Which of the following combinations of drugs is commonly used in the maintenance treatment of patients with a kidney transplant? 
 Options:  <1> Tacrolimus, cyclosporine and mycophenolate mofetil. <2> Tacrolimus, mycophenolate mofetil and glucocorticoids. <3> Tacrolimus, sirolimus and mycophenolate mofetil. <4> Tacrolimus, azathioprine and mycophenolate mofetil. <5> Cyclosporine, azathioprine and mycophenolate mofetil.
