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:
Churches do, however, have a right to encourage voting on moral issues (it's actually in the law, believe it or not), and both of these churches are silent on political issues outside of this.

Ex Output:
Valid

Ex Input:
I thought marriage was a secular event, and only a religious event should a couple want to make it one.

Ex Output:
Valid

Ex Input:
We can easily create a word for a legal gay union without destroying or changing the meaning of any other existing word...such as "marriage".

Ex Output:
Valid