This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
Which is most impoant in the bactericidal activity? 
Select and explain. 
A. Hydrolase, B. Peroxidase, C. Transferase, D. Dismutase
B: Peroxidase
Answer: B: Peroxidase 
Explanation: .