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
Compared to hydrocortisone maximum glucocorticoid action is found in: 
Select and explain. 
A. Dexamethasone, B. Prednisolone, C. Methyl prednisolone, D. Cortisone
A: Dexamethasone
Answer: A: Dexamethasone 
Explanation: None