Which of the Following Has Research Found to Be True

Which of the following has research found to be true about the effects of fathering on men's health?

A) Becoming a father brings a great deal of life satisfaction and men's health tends to get better with the arrival of a baby.
B) When men become fathers, they are more concerned about sending healthy messages to their children and they change their behavior for the good of the kids.
C) The stress of being a father, coupled with problems associated with being the family breadwinner when a child is born, increases the health problems of men.
D) There has been no correlation found between becoming a father and men's health after the baby is born.