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': 'The treatment of choice of fellow eye of acute angle closure glaucoma is – \nSelect and explain. \nA. Pilocarpine, B. Nd: YAG laser iridotomy, C. Peripheral iridectomy, D. Careful follow up', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]