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:
Many social conservatives argue that benefits are provided to married couples because, in turn, married couples benefit society.

Ex Output:
Valid


Ex Input:
I think that Supreme Court rulings must focus on interpreting the meaning of the constitution, and not simply be political opinions issued on the basis of nothing.

Ex Output:
Invalid


Ex Input:
Um, no ... there would still be no federal rights bestowed upon gay couples, not to mention prtability if a spouse was to migrate with his or her partner to another country.

Ex Output:

Valid