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.

[EX Q]: I have found that the majority of people who claim others use fallacies haven't the faintess clue about how they work.
[EX A]: Invalid

[EX Q]: Churches and other religious bodies are free to espouse what they choose, and people are free to believe as they choose about same-sex relations and marriage, and they are free to believe that such relations are sinful.
[EX A]: Valid

[EX Q]: So for "some people" to insist on "conclusive scientific evidence" while THEY THEMSELVES make claims that they can't substantiate is an amazing demonstration of hypocrisy!
[EX A]:
Invalid