Which Statement Shows the Correct Relationship Between the Terms Antibody

Multiple Choice

Which statement shows the correct relationship between the terms antibody and antigen?

A) "Antibody" is a shortened form of antitoxic (against poison) body; the body views most antigens as poison and thus produces an antibody in defense.
B) An antibody is a substance produced by the body in response to an antigen.
C) An antigen is a substance that causes the body to produce antibodies.
D) All of these.
E) None of these.