Which of the Following Best Describes Extracellular Enzymes

Which of the following best describes extracellular enzymes?

A) Chemicals produced by bacteria or fungi that can kill other microorganisms
B) Proteins that are released from bacteria to degrade large substances to smaller chemicals that can be taken into the cell and used for growth
C) Special proteins produced in the body in the presence of antigens that aid in destroying those antigens or help in their removal from the body
D) A part of the cell wall of gram-negative bacteria that enhances inflammation when released from the bacterial cell