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:
bigot:One who is strongly partial to one's own group, religion, race, or politics and is intolerant of those who differ.

Ex Output:
Invalid


Ex Input:
As for the life expectancy ones a lot of the behaviors are hardly limited to homosexuality and their inclusion makes me wonder about the validity of that survey too as well as the huge gap.

Ex Output:
Invalid


Ex Input:
When anyone can marry anyone else then homosexuals should be allowed to marry.Until then gays should not be an elite sexual deviant lifestyle over other sexual deviant lifestyles.

Ex Output:

Valid