Task: Text Matching
Input (English): Sent1: As we have seen the growth of egalitarian marriages and of women being able to earn higher incomes, we have also seen the coming out of gay couples and the increasing visibility of gay couples raising children.
 Sent2: 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.
Output (English): Not similar