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:
No matter how well the justice system works, we will always risk convicting innocent people.
answer:
Valid


question:
Do you think that the judicial system is so weak in its nature that all it takes is for DNA evidence to convict someone?
answer:
Valid


question:
So between 336 to 672 innocent people  have staistically been excecuted since Gregg Vs Georgia took place.
answer:

Valid


