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]: It is a personal choice that is made from personal beliefs so who are we to say that gay couples do not have the right to enjoy all of the benefits that straight couples do?
[EX A]: Valid

[EX Q]: Then, why is it sad that "people do not like accepting that people are very different".
[EX A]: Invalid

[EX Q]: I mean i'm not saying that homosexuals compare to that in any way, what i'm saying is that yes the natural thing to do is to have sex between a man and a woman.
[EX A]:
Valid