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 other eye in angle closure glaucoma is \nSelect and explain. \nA. Laser trabeculoplasty, B. Trabeculectomy, C. Laser iridotomy, D. Peripheral iridectomy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Laser iridotomy In acute congestive glucoma stage of primary angle closure glucoma the fellow eye require prophylactic peripheral iridotomy or surgical iridectomy Q (as PACG is usually a B/L disease and the fellow eye is in latent, subacute or intermittent stage).', 'role': 'assistant'}]