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.

Input: Consider Input: It's merely sophistry: placating the masses of undereducated people who really don't have the expertise needed to run government policy through clever political rhetoric and oration.

Output: Invalid


Input: Consider Input: The fact that other types of legitimate state interest may exist does not change your misrepresentation of the two cases discussed.

Output: Invalid


Input: Consider Input: Um, no ... there would still be no federal rights bestowed upon gay couples, not to mention prtability if a spouse was to migrate with his or her partner to another country.


Output: Valid


