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': "Complications of aerosol steroids use include : \nSelect and explain. \nA. Oral candidiasis, B. Cushing's syndrome, C. Decreased ACTH, D. Systemic complications", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]