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:
There are relatively few gay people in the world, and the number of families headed by same-sex couples is tiny compared with the number of divorced parents and remarried parents and single parents.

Ex Output:
Valid


Ex Input:
But opposition to allowing another person the same civil rights you enjoy is, as I agree with Jaxian, MORALLY WRONG.

Ex Output:
Valid


Ex Input:
Our constitution protects people... not their behavior, therein it defines what behavior is acceptable and what falls short of the standard.

Ex Output:

Valid


