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.

Input: Consider Input: But it's easy to see that a less violent environment, incuding representations of violence, would help speeding the educating process and avoiding some bad issues.

Output: Valid


Input: Consider Input: If I heard of an innocent stranger being brutally killed, I might want to see the perpetrator suffer because of the suffering of the victim - that is VENGEANCE pure and simple.

Output: Valid


Input: Consider Input: Falling, at least thistown admits he doesn�۪t understand it all!


Output: Invalid