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: Multiple partners, close relatives, same-sex partners, non-human partners and underage partners are all not recognized as legitimate by the government.
Example Output: Valid

Example Input: marriage is simply two people who love each other expressing that love and making a commitment, so why can't a man and a man or a woman and a woman who are in love make a commitment?
Example Output: Valid

Example Input: This is a particularly useful tool for a political interest group seeking political influence or possible power, as it reduces the overall criticism directed toward any of their proposals.
Example Output:
Invalid