Bacteria-A, B, and C were all studied in Griffin's lab. Each of these bacterial samples was plated on an agar medium. It was noticed that bacteria-C followed only ethanol biosynthesis in the presence of oxygen. This bacteria also had a single ROS detoxifying enzyme. So bacteria-C is and the ROS detoxifying enzyme is:

A) Aerotolerant anaerobe, superoxide dismutase
B) Obligate anaerobe, None
C) Aerotolerant anaerobe, Peroxidase
D) Obligate anaerobe, Catalase