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: Prior to the A-bombs, Japanese citizens began preparing for a massive Allied invasion.

Output: Invalid


Input: Consider Input: I am surprised at people who oppose the death penalty but are quite content to lock a human being up like an unwanted pet rat, for a lifetime.

Output: Valid


Input: Consider Input: Morally, I do not believe in eye for an eye, because it would leave the whole world blind.


Output: Valid