What is the difference between an antiseptic and a disinfectant? O a. antiseptics are used on tissue and disinfectants are used on nonliving things Ob. antiseptics only kill bacteria, but disinfectants kill both bacteria and viruses Oc. antiseptics would be used in a surgical suite, but disinfectants would never be used there O d. antiseptics are used on nonliving things and disinfectants are used on tissues O e. antiseptics are more effective at killing bacteria than disinfectants are