Which of the following statements about T lymphocytes is FALSE?

A) T lymphocytes produce antibody molecules.
B) T lymphocytes directly attack cells and produce the cell-mediated immune response.
C) T lymphocytes are called such because they mature in the thymus.
D) T lymphocytes have TCRs that recognize antigen only if it is bound to MHC.
E) There are three types of T lymphocytes.