If You Come Down with the Flu, Your Body Will

If you come down with the flu, your body will launch an adaptive immune attack against the flu virus.During the recognition phase,

A) an antigen of the virus will be presented to T cells by an antigen-presenting cell.
B) a T-helper cell will recognize the viral antigen and stimulate B cells and cytotoxic T cells to divide.
C) cytotoxic T cells will recognize the virus-infected cells and kill them.
D) B cells will recognize the viral particles and produce antibodies against them.
E) antibodies will recognize the viral antigens, bind to them, and attract phagocytes.