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:
However, a man and a woman are both "persons" under the law and are not treated differently under the law.

Ex Output:
Valid


Ex Input:
Even if it was certain that allowing same-sex marriage would allow these forms of marriage, that would only be a downside of legalizing same-sex marriage, it wouldn't be a reason that same-sex marriage itself is wrong.

Ex Output:
Valid


Ex Input:
You wave your hands alot, but refuse to state A)what gays have said and B) what gays have done that amounts to hypocracy.

Ex Output:

Invalid