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 post biased links, to people who have a deep prejudice and ignorance of gay people, and you clearly have no idea what you are talking about, nor the damage these types of lies you imply have on people.

Output: Invalid


Input: Consider Input: It's called gay rights because it is gay rights.

Output: Valid


Input: Consider Input: What is your basis for concluding that ancient governments (who formalized common law marriage which was then codified into U.S. law) used reproduction statistics for this purpose?


Output: Valid