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: (No, I'm not saying homsexuality is like either of these issues; I'm simply saying that indeed many Catholics and the Catholic church leadership takes it just as seriously as what they consider to be sin).

Output: Valid


Input: Consider Input: Marriage is privilege not a right, because not every heterosexual couple even gets granted the right to marry... the state has a right to regulate what impacts the welfare of the union as whole.

Output: Valid


Input: Consider Input: It should, however, be mentioned that there is one aspect of legal rights which is to be found amongst the European Continental writers, but of which there is no trace in the Anglo-American tradition.


Output: Invalid