We would like you to assess the QUALITY of each of the following argument (discussing Gay Marriage) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of gay marriage. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gay marriage.

Input: Consider Input: 2) NARTH's article DID NOT show any "higher homosexual activity" because of legalized gay marriage.

Output: Valid


Input: Consider Input: I think absolutely no reasonable argument can be made suggesting that same-sex marriage might cause any harm, and I think that no reasonable argument can be made which suggests that same-sex marriage will not help people.

Output: Valid


Input: Consider Input: So what compelling reason does the government have for allowing gay marriage and NOT allowing incestuous marriages?


Output: Valid