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
Two weeks after an injury to his right eye, a boy presents with bilateral pain and redness, most probable diagnosis is : 
Select and explain. 
A. Sympathetic opthalmitis, B. Endopthalmitis, C. Optic neuritis, D. Glaucoma
A: Sympathetic opthalmitis
Answer: A: Sympathetic opthalmitis 
Explanation: A i.e. Sympathetic ophthalmitis