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.

If marriage is about love, then why is the state involved?
Valid

It confuses children about gender roles and expectations of society, and only a man & woman can pro-create.
Valid

He may have answered the question, and Gallagher may have decided that his answering the question was irrelevant.

Invalid