Instructions: 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.
Input: Sent1: the reason I ask is because I've never seen any studies done comparing the % of straight kids raised by homosexual couples and the % of homosexual kids raised by homosexuals.
 Sent2: I know many gay couples who have adopted children and are loving parents.
Output:
Not similar