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': 'All are causes of chronic granulomatous uveitis except – \nSelect and explain. \nA. Sarcoidosis, B. Tuberculosis, C. Brucellosis, D. Fuchs heterochromic iridocyclitis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Fuch's heterochromic iridocylitis is a chronic non-granulomatous uveitis. Sarcoidosis, TB and brucellosis cause granulomatous uveitis.", 'role': 'assistant'}]