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:
After all, if gays aren't spreading HIV, then we sould be concentrating on MSMs and not worrying about gay marriage, right?

Ex Output:
Valid


Ex Input:
so why cant everyone just get married with out religion involved so that no one can get offended.

Ex Output:
Valid


Ex Input:
The fact is, homosexual marriage is anathema to many religious people.

Ex Output:

Valid