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.

Example Input: Countries that ban guns or implement stricter laws concerning firearms have lower crime rates.
Example Output: Valid

Example Input: While slavery was at one time legal, it was not legal as a result of the Constitution or the Bill of Rights.
Example Output: Invalid

Example Input: The Founders had in mind guns that were much less powerful when they wrote the Second Amendment.
Example Output:
Valid