Which Trend Does the Rise in Rates of Cohabitation Support

Which trend does the rise in rates of cohabitation support?

A) People want intimate relations that are more flexible and less socially binding than legal marriages.
B) People want intimate relations that are more rigid and more socially binding than legal marriages.
C) People increasingly want to do away with traditional notions of legal marriage and the social roles that occur within them.
D) People are more willing to accept l less stable intimate relationships than in the past.