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: If we focused on the death penalty in the trial, we wouldn't have those costs.

A: Valid
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Q: To me, the system's job is one thing: To prevent a similar crime from happening again, not to fulfill a concept that we have invented.

A: Valid
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Q: In my opinion the death penalty is the very wrong way to work against criminal activity like murdering!

A:
Valid
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