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]: The movement for gay rights and LGBT equality is doomed to failure, or at the very least a fatally slanted naming convention (equality is equal if we are both trying to be like a standard model).
[EX A]: Valid

[EX Q]: Those extra votes had to come from somewhere, and it seems like many people other than the "religious right" feel the same way.
[EX A]: Invalid

[EX Q]: It confuses children about gender roles and expectations of society, and only a man & woman can pro-create.
[EX A]:
Valid