Since the Early 1990s, the Tendency for Young Married Adults

Since the early 1990s, the tendency for young married adults to live with the parents of either the wife or husband, or sometimes with the grandparents of one of the partners has increased.Which of the following is an accurate reason for this?

A) Children are now most likely to be staying in two-parent households as divorce rates have declined.
B) At least half of all young couples can't afford a medium-priced house.
C) Most families are now self-sufficient as most couples are employed.
D) Most young adults now do not like staying in multigenerational households.