This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ocular trauma , Subject name: Ophthalmology
[{'content': 'Dalen Fuchs nodules are seen in \nSelect and explain. \nA. Tubercular iridocyclitis, B. Syphilitic uveitis, C. Posner-schlossman syndrome, D. Sympathetic ophthalmitis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Dalen-Fuchs nodules are seen in Sympathetic ophthalmitis and also in Vogt- koyanagi- harada( VKH) syndrome. These are formed due to proliferation of pigment epithelium( of the iris , ciliary body and choroid ) associated with invasion by the lymphocytes and epithelioid cells. Located between Bruch membrane of choroid and the retinal pigment epithelium. Ref: kanski's clinical ophthalmology,8th edition, page no. 418", 'role': 'assistant'}]