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: The issues of being black are not merely related to the single physical attribute of skin color.
Example Output: Invalid

Example Input: It is just that those on the Christian Reich want everyone to have their "traditional" values wheither they want to or not.
Example Output: Valid

Example Input: Carrying out marriages properley you mean loving each other unconditionally until parted by death, Gay people are capable of this, so should be allowed to marry.
Example Output:
Valid