Which of the following does NOT correctly match the T cell to its specific functions?

a) Helper T cell; recognizes the antigen, gives off chemical signals that stimulate action of macrophages

b) Killer T cell; binds with infected cells and destroys them by puncturing a hole in their cell membrane

c) Suppressor T cell; slows and suppresses the process of cellular immunity to ensure that normal tissue does not get destroyed

d) Memory T cell; these cells remain in the bloodstream and are able to act quickly if the antibody is encountered again