According to the Demographic Factors Discussed in the Text, Which

According to the demographic factors discussed in the text, which of the following individuals is most likely to practice good health behaviours?

A) Joe, a 45-year-old high school dropout who works two jobs in order to support his family
B) Dan, a 30-year-old high school graduate who works as a file clerk in a small insurance agency who expects to be married next month
C) Bill, a divorced 50-year-old corporate attorney
D) Sam, a 30-year-old assistant professor who has just celebrated his fifth wedding anniversary
E) Barbara, a high school senior in a small farming community