Which of the Following Is NOT a Reason That Hettery

Which of the following is NOT a reason that Hettery and Smith cite as to why there is a gap in life expectancy between men and women?

A) Men tend to have fewer close relationships that reduce stress than women.
B) Men tend to eat less nutritious food and exercise less than women.
C) Men are less likely to be married, which improves overall health.
D) Men tend to be more exposed to physically and mentally stressful work environments than women.