Which of the Following Statements About Marriage and Children Is

Which of the following statements about marriage and children is true?

A) Marital satisfaction tends to increase after a couple has children.
B) Marital satisfaction is not affected by having children if the marriage was already a good one.
C) Marital satisfaction tends to decrease after the couple has children.
D) Couples who marry before their out-of-wedlock child is born are less satisfied than couples who remain unmarried.