B cells interacting with helper T cells are stimulated to differentiate when
A) B cells produce IgE antibodies.
B) B cells release cytokines.
C) helper T cells present the class II MHC molecule-antigen complex on their surface.
D) helper T cells differentiate into cytotoxic T cells.
E) helper T cells release cytokines.

Question

Quizplus · Accepted Answer

Helper T cells release cytokines that activate B cells and stimulate their differentiation and proliferation.

B Cells Interacting with Helper T Cells Are Stimulated to Differentiate