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
All of the following drugs are used asimmunosuppressants except aEUR' 
Select and explain. 
A. Glucocoicoids, B. Cyclosporin, C. Cephalosporin, D. Azathioprine
C: Cephalosporin
Answer: C: Cephalosporin 
Explanation: Cephalosporin Immunosuppressant drugs:- These are drugs which inhibit cellular / humoral or both immune response. They have their major use in organ transplantation and autoimmune disease. These drugs are :