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: The death penalty is a moral issue I̢���ve struggled to come to terms with personally.
Example Output: Valid

Example Input: It does not represent murders by firearms as you suggest.
Example Output: Invalid

Example Input: I think the death penalty is one of the several punishment in the law system, we shouldn't consider it like something insane, and moreover it's normal in some countries nowadays.
Example Output:
Valid