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: This is a situation that can actually be considered harmful, and it brings up a whole new debate over whether it is morally just to conceive a child who is at a greater risk of disease and mental retardation.

A: Invalid
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Q: There might be some unforseen harm in same-sex marriage, but if that harm cannot be listed or spoken of, then we have no right banning same-sex marriage.

A: Valid
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Q: The usual adage is that gays are everywhere--guess what: when you're less than 5% of the population (which is what most estimates tend to hold to), that's not going to be "everywhere."

A:
Valid
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