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: Pharmacology
Nephrotoxicity is seen with: 
Select and explain. 
A. Azathioprine, B. Leflunomide, C. Mycophenolate mofetil, D. Tacrolimus
D: Tacrolimus
Answer: D: Tacrolimus 
Explanation: Tacrolimus