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: It is cheaper to build a game room than to build every prison out of blast proof reinforced concrete walls.
Example Output: Valid

Example Input: The guy who is a boxer who is watching was not looking for the knockout.
Example Output: Invalid

Example Input: You may safely bet that lawyers will not favor abolishing the death penalty because it will severely diminish the cash flow in their direction.
Example Output:
Valid