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: Unless some solid benifit can be shown for killing them, it is simply a childish act of revenge.
Example Output: Valid

Example Input: I am glad that you, and now gman, admit that vengeance is the underlying influence.
Example Output: Valid

Example Input: It appears that the fetus takes a "breath" for about 60 seconds every 30 minutes or so.
Example Output:
Invalid