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:
Some criminals never change, and via your testimony, only live to do it again.
answer:
Valid


question:
My argument makes it clear that innocent people need not be sentenced to death in order for the death penalty to be unjust.
answer:
Valid


question:
There was a case recently where this guy and his friends had been over at a house.
answer:

Invalid