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.
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Question: I'm sure plenty of pro-choicers would say pro-lifers are using false claims, and many pro-lifers would say many pro-choicers are using false claims.

Answer: Invalid


Question: It is chilling to know that 15 states still criminalized interracial marriage as recently as 1967, when the U.S. Supreme Court overturned those laws in Loving v. Virginia.

Answer: Invalid


Question: There are relatively few gay people in the world, and the number of families headed by same-sex couples is tiny compared with the number of divorced parents and remarried parents and single parents.

Answer:
Valid