Which of the Following Is True of Premarital Cohabitation

Which of the following is true of premarital cohabitation?

A) Couples in premarital cohabitation must be engaged for at least six months before cohabiting.
B) Couples in premarital cohabitation have a better quality of relationship and higher levels of happiness and satisfaction compared with married couples.
C) Premarital cohabitation may be attractive to partners who wonder if they can deal successfully with problems that arise from differences.
D) U.S. laws specify rights and responsibilities for cohabitants in premarital cohabitation.
E) Premarital cohabitation is legal only for same-sex partners.