This chart indicates the chemotherapy drugs taken by three patients. Chemotherapy Drugs Taken by Three Patients

A 2-column table with 3 rows. Column 1 has entries Anna, Zack, Diego. Column 2 is labeled Drugs Taken with entries Actimmune, Tykerb, Elspar. Each drug has a trademark symbol next to it.

Which best describes the role these drugs will play in fighting cancer?

Anna is taking a drug that contains interferons that stimulate production of defensive proteins; Zack is taking a drug that blocks epidermal growth factor; and Diego is taking a drug that breaks down asparagine and prevents protein formation.
Anna is taking a drug that stimulates the immune system to destroy cancer cells; Zack is taking a drug that contains interferons that stimulate the production of defensive proteins; and Diego is taking a drug that blocks epidermal growth factor.
Anna is taking a drug that binds to antigen proteins on the surface of cancer cells and triggers death; Zack is taking a drug that blocks protein-tyrosine kinase enzyme; and Diego is taking a drug that stimulates the immune system to destroy cancer cells.
Anna is taking chemotherapy enzyme drugs that prevent amino acid formation; Zack is taking a drug that binds to antigen proteins on the surface of cancer cells and triggers death; and Diego is taking a drug that contains interferons that stimulate production of defensive proteins.