Regarding stress and the immune system, which of the following statements is FALSE?

a. As part of the body's self­protective response, the body releases substances that decrease inflammation.
b. Happiness, laughter, and delight tend to strengthen immune system response.
c. Immunity is lowered during major exam times and by job loss, divorce, and bereavement.
d. Stress management can improve the chances of survival for cancer, heart disease, and HIV/AIDS.

ANSWER: a