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.

Q: Sent1: It is about heterosexuality; you can only get marriage if you are a heterosexual.
 Sent2: You can't justify gay sex or illicit heterosexual sin.

A: Not similar
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Q: Sent1: But to receive government recognition of their marriage or (better put) the government "promoted" aspects of their marriage,... they must conform their relationship to fit the government's definition.
 Sent2: Do not married couples whose marriages have been recognized by the state have the right to stay married and not have their civil marriages dissolved by the voters simply because of the animus of those voters against them?

A: Not similar
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Q: Sent1: So what compelling reason does the government have for allowing gay marriage and NOT allowing incestuous marriages?
 Sent2: Well, if that's a reason to ban homosexuals from marriage, then along the same line of thought, then any couple that is infertile or chooses not to have children should not be permitted to get married.

A:
Not similar
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