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.

Ex Input:
Police are routinely armed with bullet-resistant armor, have a partner, can call for backup, and are able to carry large caliber firepower.

Ex Output:
Valid


Ex Input:
Authorities allege the gun dealer sold more than 650 AK-47-type assault weapons to Mexican drug gangs responsible for recent shootouts that have claimed dozens of lives.

Ex Output:
Valid


Ex Input:
:"Arms in the hands of citizens (may) be used at individual discretion...in private self-defense..." 1788(A Defense of the Constitution of the Government of the USA, p.471)

Ex Output:

Valid