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.

Example Input: I don't give a XXXX if people have "criticized" the survey.
Example Output: Invalid

Example Input: 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.
Example Output: Valid

Example Input: And since I don't have any experience with or particular knowledge of the California constitution, I honestly do not know.
Example Output:
Invalid