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: There have been numerous people who were presumed innocent after execution because the evidence showed that they were not guilty.

A: Valid
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Q: If the justice system is organized and operated correctly, then I believe the death penalty should be used, but it should only be used in very severe cases.

A: Valid
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Q: The death penalty is good for this country because it puts bad people out of their misery.

A:
Valid
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