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': 'Two weeks after an injury to his right eye, a boy presents with bilateral pain and redness, most probable diagnosis is : \nSelect and explain. \nA. Sympathetic opthalmitis, B. Endopthalmitis, C. Optic neuritis, D. Glaucoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Sympathetic ophthalmitis', 'role': 'assistant'}]