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: A murderer is chosen to deliver the highest moral laws.
Example Output: Valid

Example Input: Rather their execution is enforced as a safeguard against society and even other inmates.
Example Output: Valid

Example Input: Citizens lives are far more important than the lives of criminals.
Example Output:
Valid