This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
[{'content': 'Which of the following drugs is not a pa of the &;Triple Therapy&; immunosuppression for post-renal transplant patients? \nSelect and explain. \nA. Cyclosporine, B. Azathioprine, C. FK 506, D. Prednisolone', 'role': 'user'}, {'content': "Answer: C \nExplanation: Initial therapy is the treatment given to all recipients (except where the donor is an identical twin) for 0-3 months after transplantation. Initial therapy is usually 'triple therapy', in which a calcineurin inhibitor (traditionally ciclosporin) is used as the 'primary agent'in combination with a coicosteroid (prednisolone) and azathioprine. Calcineurin inhibitor with anti-proliferative agent alone or with steroids alone(DUAL THERAPY) REF.Bailey and Love 27e pg 1540.", 'role': 'assistant'}]