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': 'Treatment of malignant glaucoma: March 2004 \nSelect and explain. \nA. Atropine, B. Topical pilocarpine, C. I/V mannitol, D. Vitreous aspiration', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. A i.e. Atropine', 'role': 'assistant'}]