When a Naive B Cell Binds to an IgG:antigen Complex

Multiple Choice

When a naive B cell binds to an IgG:antigen complex on its cell surface using FcγRIIB1,while simultaneously binding to the same antigen using membrane-bound IgM,_____.

A) the IgG:antigen complex is endocytosed
B) the B cell becomes anergic
C) the B cell will switch isotype to IgG
D) the B cell undergoes affinity maturation
E) the B cell secretes large amounts of IgM before becoming a memory B cell.