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.

Input: Consider Input: You are like someone who grumbles that the courts should get involved when a law is passed you don't like, and then grumbles that politicans should get involved when the courts enforce a law you don't like.

Output: Invalid


Input: Consider Input: Marrying someone of the same sex is forbidden whether you are gay and straight, and marriage of the opposite sex is legal whether you are gay and straight.

Output: Valid


Input: Consider Input: I agree that IF gay marriage is made legal it should be done through the legislature and not the courts.


Output: Valid