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The death penalty is a outdated, expensive, immoral, form of punishment.

Ex Output:
Valid


Ex Input:
Others who wish to remain and debate the death penalty here are of course welcome to do so.

Ex Output:
Valid


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

Ex Output:

Valid