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]: Unless some solid benifit can be shown for killing them, it is simply a childish act of revenge.
[A]: Valid


[Q]: Show said criminal that their actions were unnacceptable to society, and therefore they must pay a penalty for their actions.
[A]: Valid


[Q]: If you see him before i do , get a good one in for me , ok.
[A]:
Invalid