Meno Is 64 Years Old

Meno is 64 years old. Although continuously faced with considerable stress and difficulty in his life, he always displays an optimistic, upbeat attitude. According to research, Meno should

A) probably live longer than those without such positive attitudes.
B) live about the same length of time as those without such positive attitudes.
C) be less likely to have heart disease than those without such positive attitudes.
D) be more likely to be involved with positive community activities than those without such positive attitudes.