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
Corticosteroids inhibit _______ to decrease synthesis of prostaglandins 
Select and explain. 
A. Phospholipase - C, B. Lipoxygenase, C. Phospholipase - A2, D. Cyclo-oxygenase
C: Phospholipase - A2
Answer: C: Phospholipase - A2 
Explanation: Corticosteroids inhibits Phopholipase A2 through lipocortins and prevent breakdown at Arachidonic acid and synthesis of prostaglandins.