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: You wave your hands alot, but refuse to state A)what gays have said and B) what gays have done that amounts to hypocracy.

Answer: Invalid


Question: They could not find a single legal expert or constitutional expert who was willing to say such a ban even MIGHT be constitutional, so they went after the amendment.

Answer: Valid


Question: We as a nation have many times perceived that it did some bad things, or simply needed a bit of tweaking here and there, and hence we changed the Constitution to accomplish those mostly worthy ends.

Answer:
Valid