TASK DEFINITION: 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.
PROBLEM: And in an atheist's perspective, from our own morals, we should know that causing another death of a human being is highly unnecessary, considering that we all ready have them behind bars.

SOLUTION: Valid

PROBLEM: Not to put too fine a point on it, but all southern states.

SOLUTION: Invalid

PROBLEM: The death penalty is much more expensive than life without parole because...blah.blah.blah...*

SOLUTION:
Valid

