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 Q]: While you sit there, and you know that gays have always been persecuted throughout history, and now they (in my opinion) are now finally getting their rightful place in society, YOU GO BAN SAME SEX MARRIAGE!!
[EX A]: Valid

[EX Q]: But it is NOT discriminatory to not recognize marriage rights for somebody who CHOOSES NOT TO MARRY.
[EX A]: Valid

[EX Q]: Are you admitting it is a special "gravy train" for opposite sex- couples ONLY?
[EX A]:
Valid