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]: Before you state that same-sex couples cannot have children, understand that such a claim is a myth propogated by people whose religious values do not permit having sex outside a marriage or using a surrogate parent.
[EX A]: Valid

[EX Q]: Not only that, but even in the cases where marriage is financially unfavorable; it offers many benefits, which are listed in the document I linked you, that do not apply to finances.
[EX A]: Valid

[EX Q]: The government can not show a rational basis for denying gays the right to marry, and so under our constitutional traditions they shouldn't.
[EX A]:
Valid