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:
And due to the fact that all people must be treated equally under the law because heterosexuals can get married then so must homosexuals be allowed to get married.

Ex Output:
Valid


Ex Input:
So thinking a church is like a club membership and to be a member you have to abide by certain rules.

Ex Output:
Invalid


Ex Input:
And right now, as long as marriage laws deny marriage rights to same-sex couples, they are unconstitutional.

Ex Output:

Valid