Treats cancer by removing it.
a. chemotherapy
b. immunotherapy
c. surgery
d. hormones

A is the correct answer. Chemotherapy treats cancer with curative intent, using a combination of drugs to break down cancers. It can also be used palliatively, to reduce the symptoms or prolong a patient's life, even if their cancer is terminal. It can also be used in conjunction with other cancer-treating strategies, like radiotherapy.

The answer would be a

Answerunderstanding what advocacy means and looks like in action;