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: What liberals want is a sound argument that proves to them that straight people's rights are being infringed upon.

Output: Valid


Input: Consider Input: Some feel it is a way for church and state to be too involved.

Output: Valid


Input: Consider Input: B. Myriad cultures around the world do have various homosexual marriage varients, and they all get the same treatment as heterosexual marriages, and neither of these treatments have adversly effected the population or destroyed society.


Output: Valid