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.

Example Input: Even if being in prision was worse, which it isn't... The point is not revenge.
Example Output: Valid

Example Input: I actually endorse the death penalty for such criminals but if they must get life without parole then let it be hard and not just a new address to live comfortably within at the expense of the State.
Example Output: Valid

Example Input: Instead, the prison systems should do a better job of identifying the worse inner-prison troublemakers to begin with and isolating them or controling them more.
Example Output:
Valid