Task: Text Matching
Input (English): Sent1: Well, if that's a reason to ban homosexuals from marriage, then along the same line of thought, then any couple that is infertile or chooses not to have children should not be permitted to get married.
 Sent2: And (even thought it's been said many times in this debate) if the ability to conceive a child was somehow the litmus test for marriage then sterile couples wouldn't be allowed to marry either.
Output (English): Similar