instruction:
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.
question:
The fact that you completely disregard the fact that I have concieved and parent my own biological child is such a grevious error on your part.
answer:
Valid


question:
The government has no say in who marries, but marriage should be used to raise a family, and children, and keep the family going.
answer:
Valid


question:
Scientists during the era of "scientific racism," in the late 19th and early 20th century, also made these kinds of claims.
answer:

Invalid