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]: If we focused on the death penalty in the trial, we wouldn't have those costs.
[A]: Valid


[Q]: Under the current system, people mostly get put in prison and have nothing to do.
[A]: Valid


[Q]: If we sentence someone to life in prison, we can always free them at a later time if they are found to be innocent.
[A]:
Valid