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.

Just as there is no such thing as a "married bachelor," there is no such thing as "gay marriage."
Valid

This is very much the same reason that people who speak out against gay sexual behavior do so even in the face of accusations that it may contribute to a culture of violence.
Valid

Well, there is a United Nations Universal Declaration of Human rights that state everyone of concentual age has the right to get married.

Valid