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
All of the following glucocorticoids can be given by inhalation EXCEPT 
Select and explain. 
A. Dexamethasone, B. Beclomethasone, C. Budesonide, D. Fluticasone
A: Dexamethasone
Answer: A: Dexamethasone 
Explanation: None