This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
[{'content': 'A widely used the drug that suppresses cellular immunity,inhibits prostaglandin and leukotriene synthesis and increases the catabolism of IgG antibody is \nSelect and explain. \nA. Cyclophosphamide, B. Predisone, C. Cyclosporine, D. Infliximab', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ref-KDT 6/e p828,838 Glucocoicoids are powerful immunosuppresants. These inhibit both cellular and humoral immunity by: Decreasing the recruitment of immune cells Catabolism of immunoglobulins. Inhibiting the enzyme phospholipase A, resulting in decreased production of PGs,LTs and TXs', 'role': 'assistant'}]