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
Sho acting glucocoicoid is ? 
Select and explain. 
A. Fludrocoisones, B. Dexamethasone, C. Hydrocoisone, D. Aldostrone
C: Hydrocoisone
Answer: C: Hydrocoisone 
Explanation: Ans. is 'c' i.e., Hydrocoisone Sho-acting: Coisol 8-12 hours Intermediate-acting: Prednisolone 18-36 hours Long-acting: 36-54 hours