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: How many racist bigots actually think they are "bigots" because they think their morality is the right one and others are screwed up?

Output: Invalid


Input: Consider 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?

Output: Valid


Input: Consider Input: In other words, since same-sex couples do not "naturally" have children, they do not need the protections of marriage as opposed to opposite sex couples.


Output: Valid