Which Statement Best Describes the Mechanism of Neutralization

Multiple Choice

Which statement best describes the mechanism of neutralization?

A) Pathogens are bound by antibodies and are more susceptible to phagocytosis.
B) Cells are neutralized by toxins injected by natural killer cells.
C) Antigens clump together and are more susceptible to phagocytosis.
D) An antibody blocks an antigen's activity by binding to it.
E) It causes pathogenic cells to lyse.