instruction:
We would like you to classify each of the following sets of argument pairs (discussing Gay Marriage)  into either SIMILAR or NOT SIMILAR. A pair of arguments is considered SIMILAR if the arguments are about the same FACET (making the same argument), and is considered NOT SIMILAR if they do not have the same FACET. A FACET is a low level issue that often reoccurs in many arguments in support of the author's stance or in attacking the other author's position.
question:
Sent1: It's weird indeed that all states except one allow single gay people to adopt children, but many do not allow gay couples to be adoptive parents together.
 Sent2: Not all heterosexual couples have children, and not all gay couples are childless.
answer:
Not similar


question:
Sent1: But gay people can do that too; if people are going to marry not for love but for benefits, gays can do that by marrying someone of the opposite sex just for the benefits.
 Sent2: Looking at the situation logically, the people who would use same-sex marriage, the people who might love someone of the same sex, are homosexuals and bisexuals.
answer:
Not similar


question:
Sent1: I have never argued that marriage rights should only be extended to include same-sex couples and no other kinds of couples.
 Sent2: It is those opposed to gay rights who don't care about the commitment; it is those opposed who say that it does not matter how commited a same-sex couple is, same-sex couples can't have marriage.
answer:

Not similar