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:
Commissioner Jones was quoted comparing the costs to the trial�۪s results, ���That extra measure of justice or vengeance -- however you want to call it -- is not worth all the sacrifices you�۪ll have to make.�۝
answer:
Valid


question:
Yes, clearly it's simple enough that some random kid on the internet figures out, using simple math, a more effective way than the one our lawmakers have reached after years of professional debate.
answer:
Invalid


question:
If capital punishment works (deterrent), why do we have such a high murder rate per capita?
answer:

Valid