Which of the Following Statements Are True of Sterilization and Pasteurization

Which of the following statements are true of sterilization and pasteurization (Select all that apply) ?

A) Pasteurization is the pathogen-destroying process for milk and milk products.
B) An antiseptic is a chemical that kills pathogens on inanimate surfaces.
C) A disinfectant is a chemical that kills pathogens on the skin or living tissue.
D) Boiling drinking water for a minute will kill most bacteria,but may not kill bacterial spores.
E) Surgical instruments must be sterilized after each use.
F) Bleach is an effective bactericide.