42. Which of the following is FALSE about dendritic cells?
(A) Dendritic cells control the overall immune response.
(B) It took almost a century for scientists to identify the true function of dendritic cells after they were first discovered.
(C)Dendritic cells mature before they educate naïve helper T cells.
(D) Dendritic cells are the only cells that can educate naïve helper T cells, which, in turn, is the key to making vaccines.