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
[{'content': "All of the following therapeutic uses of corticosteroids are appropriate except: \nSelect and explain. \nA. Beclomethasone in bronchial asthma, B. Cortisone for Cushing's syndrome, C. Prednisolone for Rheumatoid arthritis, D. Dexamethasone for reducing intracranial pressure", 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]