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: 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: So those arguments about haircuts, mixed fabrics, and shellfish are invalid to be applied to Christians.

Output: Invalid


Input: Consider Input: In either case, it is a weak argument for the RC being anti-gay, since homosexual sex is just one of a hundred or so "risk factors" that disqualify one from donation.


Output: Valid