Research Shows That Marriage Has Psychosocial Benefits for the Couple

Research shows that marriage has psychosocial benefits for the couple.Research has found support for all of the following findings EXCEPT that

A) married people generally live longer than those who were unmarried.
B) married people typically experience greater happiness than unmarried people.
C) married people have lower risks for psychological disorders than unmarried people.
D) same-sex married couples show fewer of the benefits of marriage.