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: Ophthalmology
[{'content': 'All are given in anterior uveitis except – \nSelect and explain. \nA. Pilocarpine, B. Atropine, C. Cyclophosphamide, D. Corticosteroids', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]