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: If so, then states need at least a rational basis for making certain marriages illegal, and there is no rational basis for making marriage between people of the same sex illegal.
Example Output: Valid

Example Input: Or those rabid anti-gay-agenda people who profess to not be "all so religious" but still think gays are "immoral."
Example Output: Valid

Example Input: The divorce rate is over 50%, single parent families by choice are on the rise and plenty of messed up people had two parents.
Example Output:
Valid