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: That's why men and women showering together is a "big deal" but straight and gay men isn't.

A: Invalid
****
Q: Back to the issue (if you can), there are no significant differences between the arguement for gay marriage recognition, and say, co-habitation recognition, or polygamy marriage recognition.

A: Valid
****
Q: I am routinely amused by people of prejudice, who obviously know little about gays, trying to tell gay people what gays are like...

A:
Valid
****
