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: Not only that, but even in the cases where marriage is financially unfavorable; it offers many benefits, which are listed in the document I linked you, that do not apply to finances.
Example Output: Valid

Example Input: Those people who don't voice an opinion in favor of gay civil unions are enabling the discrimination between heterosexual and homosexual couples to continue.
Example Output: Valid

Example Input: Gays and lesbians utilized this form of expression in the very same manor as do straight couples.
Example Output:
Valid