Which of the Following Is TRUE About Marriage

Which of the following is TRUE about marriage?

A) About half of societies begin marriage with a publicly recorded ceremony, and the ceremony can be either festive or somber.
B) Love is the primary basis for marriage in virtually every country.
C) In some countries it is acceptable, and even desirable, to marry your sibling.
D) Islamic wedding receptions are strictly segregated by sex, with men and women celebrating in different rooms.
E) Same-sex couples are allowed to legally wed in most states.