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': 'Argon Laser trabeculoplasty is done in – \nSelect and explain. \nA. Open angle glaucoma, B. Secondary glaucoma, C. Angle recession glaucoma, D. Angle closure glaucoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Argon or diode laser trabeculoplasty is indicated in POAG when TOP is uncontrolled by medical therapy or when patient is non-compliant to medical therapy.', 'role': 'assistant'}]