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.

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

Ex Output:
Invalid


Ex Input:
Execution is quick, relatively simple, and very inexpensive regardless of the method used.

Ex Output:
Valid


Ex Input:
While I am not against execution, I would rather see tax dollars go to something a bit more useful than trying to execute one person.

Ex Output:

Valid