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: Therefore, please be advised that nothing found here has necessarily been reviewed by professionals with the expertise necessary to provide you with complete, accurate or reliable information.
Example Output: Invalid

Example Input: A significant proportion of homosexuals are apparently satisfied with their sexual orientation, show nosignificant signs of manifest psychopathology (other than their homosexuality, if this is considered by itselfpsychopathology), and are able to function quite effectively.
Example Output: Valid

Example Input: Well, fortunately for us all, the people elevated to the federal and state supreme courts aren't quite as myopic as you are.
Example Output:
Invalid