Given the task definition and input, reply with output. 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.

There are multiple possible reasons for having a criminal justice system: deterring potential offenders, punishing actual offenders, rehabilitating offenders, removing offenders from the general population to prevent further criminality, avenging the victims of crime.

Valid