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:
So, seems to me that when you make death a quick (as in timely) and certain punishment, there is most definitely a deterent effect.

Ex Output:
Valid


Ex Input:
Since I started the thread, I permit this slight perversion to learn these guys beliefs.

Ex Output:
Invalid


Ex Input:
They support it because killing murderers is the right thing to do.

Ex Output:

Valid


