Which of the Following Is a Provision of the Defense

Which of the following is a provision of the Defense of Marriage Act?

A) that same-sex marriages are permissible for people who are legally eligible to marry
B) that states ban same-sex marriages and disallow civil unions between members of the same-sex
C) that states cannot be forced to recognize same-sex marriages performed in other states
D) that states cannot refuse to offer federal benefits like Social Security to couples in same-sex marriages