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: Marrying someone of the same sex is forbidden whether you are gay and straight, and marriage of the opposite sex is legal whether you are gay and straight.
Example Output: Valid

Example Input: An even thornier question is whether Bingham and his fellow Republicans aimed through the 14th amendment privileges or immunities clause to protect rights not enumerated in the Bill of Rights.
Example Output: Invalid

Example Input: The Law of the Land, allows in many States for there to be Civil Unions between people and in some instances there is the premise that Law of the Land should accept Marriage.
Example Output:
Valid