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:
Since I started the thread, I permit this slight perversion to learn these guys beliefs.
answer:
Invalid


question:
When the point that someone on death row was saved by DNA is brought up, it shows that system works because it has saved their life.
answer:
Valid


question:
Rehabilitation is one goal that one has for punishment but other goals might include:
answer:

Valid