The Nurse Is Providing Care for a Female Patient Diagnosed

The nurse is providing care for a female patient diagnosed with stage II breast cancer. The patient states, "I have done some research about targeted therapies and I'm not sure it is the best option." Which information does the nurse provide?

A) They will decrease positive body responses for some patients.
B) They are still experimental and are not available for stage II cancer.
C) They require positive testing for HER2 protein on the cancer cells.
D) They target cancer cells and are less toxic to normal body cells.