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
Coicosteroid which is given by inhalation route is: 
Select and explain. 
A. Prednisolone, B. Beclomethasone, C. Dexamethasone, D. Hydrocoisone
B: Beclomethasone
Answer: B: Beclomethasone 
Explanation: Beclomethasone