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': 'Uveitis is caused by all except: \nSelect and explain. \nA. T.B., B. Staphylococcus, C. Streptococcus, D. Klebsiella', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Klebsiella', 'role': 'assistant'}]