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': 'Sudden painful loss of vision is seen in: \nSelect and explain. \nA. Angle closure glaucoma, B. Endopthalmitis, C. Acute uveitis, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. All A, B, and C', 'role': 'assistant'}]