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.
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Question: 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.

Answer: Not similar


Question: Sent1: There might be some unforseen harm in same-sex marriage, but if that harm cannot be listed or spoken of, then we have no right banning same-sex marriage.
 Sent2: We have been considering whether same-sex marriage does harm to people, and it's quite clear that it does not.

Answer: Similar


Question: Sent1: It is about heterosexuality; you can only get marriage if you are a heterosexual.
 Sent2: If the situation were inverted and heterosexuals were not allowed to marry and gays only were able to would you consider it equal treatment for herteosexuals?

Answer:
Not similar