Which of the Following Statements Regarding the Cell-Mediated Immune Response

Multiple Choice

Which of the following statements regarding the cell-mediated immune response is TRUE?

A) Cytotoxic T lymphocytes kill by producing hydrogen peroxide.
B) Cytotoxic T lymphocytes interact with antibodies that have bound antigen to identify their target.
C) Helper T lymphocytes have no role in the activation of cytotoxic T lymphocytes.
D) A single cytotoxic T lymphocyte can kill many target cells.
E) Cytotoxic T lymphocytes do not require antigen presentation to become activated.