<prompt> Which of the following is not a chain-breaking antioxidant?Superoxide DismutaseUric AcidCatalaseVitamin E  <response>: FREE RADICAL SCAVENGING SYSTEMAntioxidants fall into two classes:Preventive antioxidants, which reduced the rate of chain initiation.They are Glutathione Peroxidase, Catalase.Chain-breaking antioxidants, which interfere with chain propagation.They are Superoxide Dismutase, Uric Acid, Vitamin E.Reference- Review of biochemistry Rebecca James Perumcheril Pg-412 