A Client Is Prescribed Cetuximab (Erbitux)for Oral Cancer and Asks

A client is prescribed cetuximab (Erbitux) for oral cancer and asks the nurse how it works.What response by the nurse is best?

A) "It blocks epidermal growth factor."
B) "It cuts off the tumor's blood supply."
C) "It prevents tumor extension."
D) "It targets rapidly dividing cells."