Question

which treatment would most likely be used for cancer?
angioplasty
radiation
pacemaker
exercise

Explanation:

• Angioplasty is a procedure to open blocked or narrowed blood vessels, not for cancer treatment.
• Radiation therapy uses high - energy radiation to kill cancer cells or stop their growth.
• A pacemaker is an electrical device to regulate the heart rhythm, not for cancer.
• Exercise is beneficial for general health but not a primary cancer treatment method.

Answer:

radiation