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.

[EX Q]: Surely given those premises, community justice (street law) is a better way of controlling crime?
[EX A]: Valid

[EX Q]: Some poll numbers showing most Americans opinions about captial punishment:
[EX A]: Valid

[EX Q]: If it must be, then we shall find a way to improve these peoples habits, not kill them because they aren't 'like us'.
[EX A]:
Valid