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: However although our constitution needs exceptions (no yelling "fire" in a movie theater, and background checks for guns), no rights in the bill of rights should be outright banned.
Example Output: Valid

Example Input: This 20-round pistol fires a 5.7mm bullet that will defeat most body armor in military service around the world today.
Example Output: Valid

Example Input: Even if all gun sales were recorded the same way, it wouldn't have done any good if Cho had a clean record to begin with and chose to carry out the massacre regardless.
Example Output:
Valid