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:
The problem with the death penalty is eventually someone will be sentenced to death when they are in fact guilty.
answer:
Valid


question:
I have a friend who would not balk at 99%.
answer:
Invalid


question:
The death penalty is an absolute judiciary measure that succeeds in rectifying the grievances of the murder victim's family and peers, yet fails to undo an inevitable flaw of any judiciary system; human error.
answer:

Valid