Which of the Following Statements About NK T Cells Is

Which of the following statements about NK T cells is TRUE?

A) Activated NKT cells can act as both a T_H and a T_C cell.
B) CD4 is expressed by all NKT cells.
C) NKT cells rely on p53 expression to cause apoptosis in an infected host cell.
D) NKT cells express most of the T cell lineage characteristics.
E) The TCR on NKT cells recognizes antigens presented with MHC class I and class II molecules.