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]: Yes, clearly it's simple enough that some random kid on the internet figures out, using simple math, a more effective way than the one our lawmakers have reached after years of professional debate.
[EX A]: Invalid

[EX Q]: Yet the stupid State of Georgia has already used up its entire yearly budget for indigent defense of this worthless man...over a million and a half I think, so far...and he still hasn't been tried.
[EX A]: Valid

[EX Q]: or, my politicians are telling me the end justifies the means, so perhaps, like them, we could sacrifice innocents for the overall plan.
[EX A]:
Valid