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.
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Question: I'm wondering how long it will take all the numbnuts of the world to realize two important facts of human nature:

Answer: Invalid


Question: The statistics about the effectiveness of the death penalty in deterring crimes are very mixed and seem inconclusive.

Answer: Valid


Question: That could be considered Cruel and Unusual Punishment, it could mess with the persons mind.

Answer:
Valid


