If There Were a Decreased Fraction of Divorced Couples and an Increase

If there were a decreased fraction of divorced couples and an increase in the proportion of two-income families:

A) both would tend to increase measured income inequality.
B) both would tend to decrease measured income inequality.
C) the decreased fraction of divorced couples would tend to increase measured income inequality, but the increase in the proportion of two-income families would tend to decrease measured income inequality.
D) the decreased fraction of divorced couples would tend to decrease measured income inequality, but the increase in the proportion of two-income families would tend to increase measured income inequality.