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:
Pro-gunners what criminals in the street, the mall, and the neighborhood to be unarmed; and the good guys armed.

Ex Output:
Valid


Ex Input:
The killers in the Columbine massacre obtained three guns via a straw purchase by another student, acquired their automatic from a gun dealer and purchased a fourth from a seperate student.

Ex Output:
Valid


Ex Input:
It's just that on these forums, the words 'gun control' usually refer to extremely tight gun laws, or outright banning of guns.

Ex Output:

Valid