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: It was in no way illegal for a student to keep their legally owned firearms on school property while attending class and then go hunting after they were finished for the day.
Example Output: Valid

Example Input: If a registered gun owner uses his gun to commit a crime, (besides running the risk of threatening armed citizens) he would be easily tracked down and apprehended.
Example Output: Valid

Example Input: So if they thought that the 2nd amendment was being misinterpreted as severely as you claim, then they would have accepted that case, or they would have defeated their own purpose.
Example Output:
Valid