All of the Following Are True of the Secondary Response

Multiple Choice

All of the following are true of the secondary response of humoral immunity, except that it

A) results in much quicker rise in antibody titers.
B) produces more effective antibodies.
C) weakens quickly because memory B cells only survive for a year or two.
D) results in much higher antibody titers than in the primary response.
E) depends on memory B cells.