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 movement for gay rights and LGBT equality is doomed to failure, or at the very least a fatally slanted naming convention (equality is equal if we are both trying to be like a standard model).
Example Output: Valid

Example Input: One of the interesting developments in recent years has been the rush by people in many states to amend their marriage statutes so that they explicitly say that marriage is between one man and one woman.
Example Output: Valid

Example Input: Therefore, if the bible says gays are in the wrong, allowing gay marriage is no problem.
Example Output:
Valid