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 choice for the other eye in open angle glaucoma is: \nSelect and explain. \nA. Trabeculectomy, B. Laser iridotoomy, C. Laser trabeculoplasty, D. Peripheral iridectomy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Laser trabeculoplasty', 'role': 'assistant'}]