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]: As shown last year with Mark Foley, there are lots of gays who work for repuke congress people on capital hill.
[A]: Invalid


[Q]: This does NOT mean that I think they have it easy (in this country).
[A]: Invalid


[Q]: I'm saying heterosexuals are group A and homosexuals are group B and that group A and group B are equal.
[A]:
Valid