instruction:
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.
question:
Either all people should be allowed to marry the person of their choice or no one should be allowed to marry.
answer:
Valid


question:
BTW it is an evil vile christianist organization in every state that has put these evil vile amendments on the ballot.
answer:
Invalid


question:
If my marriage, changes the perception of what their marriage is, it must be a pretty weak marriage to start with, dont ya think?
answer:

Valid