TASK DEFINITION: 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.
PROBLEM: I don't give a XXXX if people have "criticized" the survey.

SOLUTION: Invalid

PROBLEM: If inclusion of same sex couples being allowed to marry is what you call "redefining", then the inclusion of interracial couples would also be a "redefiniton."

SOLUTION: Valid

PROBLEM: We can't decide these things for ourself based on other peoples beliefs.

SOLUTION:
Valid