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: It is the same thing with the same sex marriage because a man and a man or a woman and a woman should never be together.

A: Valid
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Q: We can't decide these things for ourself based on other peoples beliefs.

A: Valid
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Q: We both know that as long as marriage is kept for opposite-sex couples alone, then opposite-sex couples will be elevated above same-sex couples under the law.

A:
Valid
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