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.

Ex Input:
The Anti-Federalists believed good government has to be local, and they wanted the states to have a lot of power.

Ex Output:
Invalid


Ex Input:
Just as there is no such thing as a "married bachelor," there is no such thing as "gay marriage."

Ex Output:
Valid


Ex Input:
And I never said someone should not be allowed to Mary do to their gender both men and women should be allowed to marry (each other) so it's not sexism at all really.

Ex Output:

Valid


