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]: Churches do, however, have a right to encourage voting on moral issues (it's actually in the law, believe it or not), and both of these churches are silent on political issues outside of this.
[EX A]: Valid

[EX Q]: Marriage is indeed a 'straight thing', and gay groups have taken a wholesome institution and used it to validify their sexual vices.
[EX A]: Valid

[EX Q]: This sort of "reasoning" involves trying to discredit what a person might later claim by presenting unfavorable information (be it true or false) about the person.
[EX A]:
Invalid

