Which of the Following Is a Characteristic of Follicular Dendritic

Which of the following is a characteristic of follicular dendritic cells in the primary follicles of secondary lymphoid tissues? (Select all that apply.)

A) They are bone marrow derived hematopoietic cells.
B) They provide a stable depository of intact antigens able to bind to B-cell receptors.
C) They have a large surface area as a result of forming dendrites.
D) They internalize immune complexes through CR2 receptor cross-linking.
E) They produce cytokines that induce B cells to proliferate and become centroblasts.