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]: Although gays have all the rights of heterosexuals, the laws are currently designed so that heterosexual relationships are rewarded while homosexual relationships are punished.
[EX A]: Valid

[EX Q]: Yes, but gays would also want laws changed to accomodate THEIR form of marriage as well.
[EX A]: Valid

[EX Q]: Finally, if you're saying marriage is for the purpose of reproduction then do you feel we should add restrictions to prevent heterosexual couples who are sterile from getting married?
[EX A]:
Valid