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: It would imply that there is a person of opposite gender attached to the applicant, when in fact, it is not so.
Example Output: Valid

Example Input: Why, then, is it wrong to once again evolve our definition of marriage to include two consenting adults, regardless of race and sexual orientation?
Example Output: Valid

Example Input: It is when you rely on them to determine what is to be right and wrong in other people's lives.
Example Output:
Invalid