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.
--------
Question: Personally speaking I believe that "Don't ask, Don't tell" is a bad joke on our Society and gays should be able to proudly serve in our military without being expected to hide their true identities.

Answer: Invalid


Question: A valid argument against incestuous marriage would not have as its only premise "Marriage is defined as a legal bond between a man and a woman who are not x-apart related."

Answer: Valid


Question: Lots of straight people have anal sex and lots of gay people don't, but I don't hear you calling straights "unnatural".

Answer:
Valid