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]: If I could be satisfactorily convinced that a murderer had ZERO chance of committing another crime, I might be convinced to do away with the death penalty.
[EX A]: Valid

[EX Q]: fit at all within the principles of the civilized society those who believe in
[EX A]: Invalid

[EX Q]: No, it says that they will die by the sword, that's not the same thing.
[EX A]:
Invalid