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.

It is also possible for an innocent person to be sentenced to life in prison without the possibility of parole, but nobody is making the argument to stop sending people to prison.
Valid

The only question is whether or not any risk of executing an innocent is acceptable.
Valid

Can life imprisonment for a definite yes, prevent a murderer from killing again?

Valid

