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: Dental
Reactive oxygen metabolite in lysosomes is released by 
Select and explain. 
A. Peroxidase, B. NADPH oxidase, C. Superoxide dismutase, D. Catalase
B: NADPH oxidase
Answer: B: NADPH oxidase 
Explanation: None