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: Btw, the DC ban allowed for residents to keep their existing registered guns and exempted shotguns and rifles.
Example Output: Valid

Example Input: Mine are rights, theirs are crimes and a man in the right is justified in using deadly force to protect his life and rights.
Example Output: Valid

Example Input: Even without this preamble the second amendment would still only protect a right in connection with militia service.
Example Output:
Valid