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: 'The Chicago case is unlikely to have much practical impact on most gun laws regardless of how the court rules,' said Paul Helmke, president of the Brady Center to Prevent Gun Violence.

Output: Valid


Input: Consider Input: As noted by the 38 States that have appeared in this case as amici supporting petitioners, ���[s]tate and local experimentation with reasonable firearms regulations will continue under the Second Amendment.���

Output: Valid


Input: Consider Input: The courts up to the supreme court have held that criminals can't be made to register guns.


Output: Valid