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:
If we want to distinguish between same-sex marriage and opposite-sex marriage, we can simply say, "same-sex marriage" or "opposite-sex marriage".

Ex Output:
Valid


Ex Input:
As long as the M word and CU words aren't used same sex couples can have all the benefits.

Ex Output:
Valid


Ex Input:
With sodomy laws in place, the legal response to a constitutional challenge of gay marriage would be to point out that the state is "sanctioning" a union which would require an illegal act to consummate.

Ex Output:

Valid