The Link Between Experiencing Parental Divorce as a Child and Subsequent

The link between experiencing parental divorce as a child and subsequent mortality risk has been shown to be partially explained by the

A) decreased ability to sleep restfully in those who have experienced parental divorce.
B) increased rate of marital breakup in those who have experienced parental divorce.
C) increased level of openness in those who have experienced parental divorce.
D) increased cheerfulness in those who have experienced parental divorce.