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: Then, why is it sad that "people do not like accepting that people are very different".

A: Invalid
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Q: It's moral for women to remain silent, not teach, and never have authority over men?

A: Invalid
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Q: Geographical analysis doesn't prove anything: both creation and long term evolution can be proven by it.

A:
Invalid
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