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
The most frequent bacterial agent causing nongranulomatous uveitis is: 
Select and explain. 
A. Staphylococcus, B. Streptococcus, C. Pneumococcus, D. Influenza bacillus
B: Streptococcus
Answer: B: Streptococcus 
Explanation: Ans. Streptococcus