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: What liberals want is a sound argument that proves to them that straight people's rights are being infringed upon.

Output: Valid


Input: Consider Input: I think few people would disagree that our society is already in just about as much of a conflict as it could be about this issue.

Output: Invalid


Input: Consider Input: And that debate also settled on "No, BEING gay isn't wrong", thus the act of gay marriage for gay people should also be considered a net win for society, and in no occurrences a wrong thing.


Output: Valid