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: Doubtfully it would get banned in a republic, sure in democracy since murder is bad.
Example Output: Valid

Example Input: I reject execution on moral grounds, but that is a case where the likelihood of legal mistakes is unlikely.
Example Output: Valid

Example Input: Sometimes, the only way to deal with certain criminals is to end their life, simply because they don't deserve to live.
Example Output:
Valid