Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sent1: However it should be recognised that gay marriage is not the same as opposite sex marriage.
 Sent2: Without same-sex marriage, opposite-sex couples are paying less than their share because of same-sex couples who pay more taxes without seeing any benefits.
Student:
Not similar