breast, colon, and pancreatic cancer
Answer:
C
Explanation:\
The rest make no sense or would hurt him more.
Answer:
Chloride is one of the most important electrolytes in the blood. It helps keep the amount of fluid inside and outside of your cells in balance. It also helps maintain proper blood volume, blood pressure, and pH of your body fluids.
D becuase they are able to use knowledge and have pretty good judgement even when they are old.