We would like you to assess the QUALITY of each of the following argument (discussing Gun Control) 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 gun control. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gun control.

Input: Consider Input: Your endless request for more and more gun control is not justified.

Output: Invalid


Input: Consider Input: Citizens don't need to carry a gun for personal protection but police chiefs, who are desk-bound administrators who work in a building filled with cops, need a gun.

Output: Valid


Input: Consider Input: Gun prohibitionists argue that the Second Amendment confers a right to bear arms only on duly enrolled members of a state militia.


Output: Valid


