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.

Example Input: I think at least if they are innocent they would be happier as I am living without that safety net than being killed because we don't think they should have a right to fight for thier lives leagally.
Example Output: Valid

Example Input: I cannot compare numbers with other western countries since we are the only one with capital punishment.
Example Output: Valid

Example Input: Except for the fact that such isn't realistic or possible.
Example Output:
Invalid