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]: The death penalty assures that an incorragable criminal never has the opportunity to kill anybody else.
[A]: Valid


[Q]: and those are tactics that have been around since the 30's!!!!!!!!!!!!!!
[A]: Invalid


[Q]: There is absolutely ZERO evidence that the death penalty deters crime.
[A]:
Valid