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.

[EX Q]: I have gotten about a dozen people to take my "try it before you shoot off your mouth" challenge, and every single one of them changed their tune by the end of their little adventure.
[EX A]: Invalid

[EX Q]: If these bleak prospects aren't enough to deter someone from committing a serious crime, what will ramping it up to the death penalty do?
[EX A]: Valid

[EX Q]: Punishment and retribution is a right of the family after there loved ones were taken away from them and no one should tell them that they do not have the right to.
[EX A]:
Valid