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.

[Q]: 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.
[A]: Valid


[Q]: While extremists, primarily evangelicals, invariably resort to quoting scripture in emotional attempts to drive their point(s), most discussions are very civilized with well researched and intelligent comments.
[A]: Invalid


[Q]: You have no moral authority nor have any spiritual insight except that based on your misguided interpretations of a book that has very little factual merit.
[A]:
Invalid


