Laurie and Andy, Who Are Both in Their 70s, Have

Laurie and Andy, who are both in their 70s, have moved in together but do not intend to marry. Why would an older couple make this decision?

A) People of their generation are more supportive of cohabitation than younger generations.
B) Older individuals are less likely to report valuing close interpersonal relationships.
C) Marrying could lower their social security and pension benefits.
D) Because of their age, they are likely not sexually active anyway.