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: Microbiology
[{'content': 'Anti DNAase-B is used for diagnosis of - \nSelect and explain. \nA. Staphylococcus, B. Streptococcus, C. Corynebacterium, D. Neisseria', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]