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
Which is a "Soft steroid" used in bronchial asthma 
Select and explain. 
A. Budesonide, B. Dexamethasone, C. Ciclesonide, D. Flunisolide
C: Ciclesonide
Answer: C: Ciclesonide 
Explanation: Ciclesonide has got high topical: systemic activity ratio.Soft steroid is the one that gets metabolized in lungs and has less systemic side effects.