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: There have been about 111 people sentenced to death who were found guilty while waiting.

Output: Valid


Input: Consider Input: It costs far more to execute a person than to keep him or her in prison for life.


Output: Valid


