On the Basis of Laboratory Experiments,a Possible Scenario for the Activation

On the basis of laboratory experiments,a possible scenario for the activation of an adaptive immune response would involve _____ within an infected tissue.(Select all that apply.)

A) a balanced number of myeloid dendritic cells and NK cells
B) an abundance of NK cells compared with myeloid dendritic cells
C) a shortage of NK cells compared with myeloid dendritic cells
D) migration of myeloid dendritic cells to secondary lymphoid tissue
E) migration of NK cells to secondary lymphoid tissue.