A Nursing Student Is Giving a Report on the Immune $\mathrm{T}$

A nursing student is giving a report on the immune system. What function of cytokines should the student describe?

A) Determining whether a cell is foreign
B) Determining if lymphokines will be activated
C) Determining whether the $\mathrm{T}$ cells will remain in the nodes and retain a memory of the antigen
D) Determining whether the immune response will be the production of antibodies or a cell-mediated response