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.

Yet you have no trouble understanding that any of those groups of people are not the same thing.
Invalid

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.
Invalid

Although many people tend to focus on whether or not homosexuality is genetic, that entire topic is completely irrelevant and pointless regarding whether or not homosexuals should be allowed to marry.

Valid