instruction:
We would like you to assess the QUALITY of each of the following argument (discussing Death Penalty) 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 death penalty. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of death penalty.
question:
Or are you just saying that ALL blacks are discriminated against no matter what, even if the judge is black.
answer:
Invalid


question:
States without the death penalty have fared BETTER in reducing their murder rates than states with the death penalty.
answer:
Valid


question:
There is  no  social need for the Death Penality, so it ought not be used, since it only leads to more pain and suffereing.
answer:

Valid