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': 'A patient of closed angle Glaucoma the treatment of choice in other eye is \nSelect and explain. \nA. Acetolazimide, B. Laser iridotomy, C. Pilocarpine, D. Timolol eye drop', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Laser iridotomy', 'role': 'assistant'}]