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:
All I am asking is that you accept that my marriage is just as valid under my religion as yours is under your religion, and that we are all entitled to the same civil rights.

Ex Output:
Valid


Ex Input:
Foster cares lengthy record on being just a step above being on the streets is far superior to the research showing gay couples for the most part make at least mediocre if not good parents.

Ex Output:
Valid


Ex Input:
I find the funniest thing about such studies is that everyone has heard of them and is sure something has been shown conclusively, but no one is quite sure when or where.

Ex Output:

Invalid