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.

[Q]: Do you really not understand the difference between what some KKK guy does at home, or what his private opinions are, and the stance of the organization itself?
[A]: Invalid


[Q]: He said to His people Israel, "Thou shalt not lie with mankind, as with womankind: it is abomination" (Leviticus 18:22).
[A]: Valid


[Q]: Do employers require proof of gay sex before they fire a person for BEING gay?
[A]:
Invalid