Which of the Following Accurately Describes How a Foreign Molecule

Multiple Choice

Which of the following accurately describes how a foreign molecule leads to the production of antibody?

A) Individual epitopes on an antigen are recognized and a single antibody is produced for each epitope.
B) The immune system recognizes whole microbes and responds by secreting a single antibody against the microbe.
C) The immune system recognizes individual haptens on an antigen and secretes several antibodies directed against that hapten.
D) Groups of epitopes on an antigen are recognized and a single antibody is produced for each group.