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:
Whereas, if we choose not to use executions and there is a general deterrent effect, we would be sacrificing innocent lives.
answer:
Valid


question:
If later exculpatory evidence comes out... there is no reversing the punishment.
answer:
Valid


question:
If we don't stop the death penalty before we try to fix it, the imperfect system will continue to convict innocent people while we determine what is best for it.
answer:

Valid