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: Surely given those premises, community justice (street law) is a better way of controlling crime?
Example Output: Valid

Example Input: I'm of the opinion that abortion is killing a human, which (killing a human) is wrong.
Example Output: Invalid

Example Input: What if they don't kill anyone in their escape attempt?
Example Output:
Valid