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: Some murders are done spare of the moment, it doesn't make it right, but people can change.
Example Output: Valid

Example Input: We need to be consistent with ourselves in order to survive.
Example Output: Invalid

Example Input: Deterrence is not the only reason I support the death penalty.
Example Output:
Valid