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: Multiple partners, close relatives, same-sex partners, non-human partners and underage partners are all not recognized as legitimate by the government.
Example Output: Valid

Example Input: The fact that certain 'less meaningful' marriages can't be stopped doesn't mean others should be expressly allowed.
Example Output: Valid

Example Input: Each person should have an equal right to promote and teach his or her own belief, and so long as heterosexuals have extra rights under the law, that equality will never exist.
Example Output:
Valid

