Although Cancer Cells Often Express Many of the Same Proteins

Multiple Choice

Although cancer cells often express many of the same proteins on their surfaces as normal cells,they sometimes initiate an immune response by

A) Overexpressing normal surface proteins.
B) Expressing proteins that are inappropriate for a nonembryonic cell.
C) Expressing proteins in cell types or anatomical locations in which the proteins are not usually expressed.
D) A,B,and C.
E) None of the above.