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: Dennis Fritz was wrongfully convicted of rape and murder after a swift trail.
Example Output: Valid

Example Input: And in an atheist's perspective, from our own morals, we should know that causing another death of a human being is highly unnecessary, considering that we all ready have them behind bars.
Example Output: Valid

Example Input: Because people like you feel the need to lock away non-violent drug users.
Example Output:
Invalid