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.

[Q]: Yes, the death penalty should be use as a punishment.
[A]: Valid


[Q]: As of yet, we have not seen fact one that even one innocent person has been put to death.
[A]: Valid


[Q]: People generally think that the death penalty is worse than life without parole (certainly most criminals seem to think so).
[A]:
Valid