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: Yes you are because you believe it is a sin and want to stop two men from getting married doesn't mean everyone believes it is a sin.
Example Output: Valid

Example Input: If gay couples are allowed to marry then any combination of marriage should be allowed as long as it involves consenting adults.
Example Output: Valid

Example Input: Technically though marriage is not discrimination, because gays are still allowed to marry the opposite sex.
Example Output:
Valid