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: If there are cases where we can not determine what sex a person is, how can we determine if they are homosexual or not?
 Sent2: I have seen only two arguments (and one of them is restated here) for gay marriage to not be a thing: we have to protect the sanctity of marriage or marriage should only be for people who can reproduce.

A: Not similar
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Q: Sent1: For example, if a state Congress passes a bill that grants additional benefits to marriages and civil unions, a governor could simply line-item veto the benefit to civil unions, which then means that the benefits would apply only to marriage.
 Sent2: Due to the fact that legal marriages between heterosexual couples are granted federal recognition, benefits and interstate transportability which would be denied to Civil Unions if left up to individual states.

A: Not similar
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Q: Sent1: How does any gay getting married effect any straight couple?
 Sent2: Laws against gay marriage are more harmful than beneficial as gay marriage will not harm straight people at all, but denying it will harm gay people.

A:
Similar
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