Which of the following assumptions is correct? Your health is programmed by your heredity, and there's not much you can do about it. Healthy food doesn't taste very good. Over the long run, people just don't change their habits. You are the main influence on your own health.What is true of painful feelings?

a. They can be fixed.
b. They sometimes result from situations that can be changed.
c. They cannot truly be eased.