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 Q]: Exactly how many shootings took place in these settings when students were allowed to not only bring their legally owned guns with them to school, but could also store them in their lockers inside the school?
[EX A]: Valid

[EX Q]: An English study of the availability of Illegal Guns done 10 years after enacting what is called the most restrictive gun control in the Western World,   Shotguns for Σ50: study reveals weapons culture
[EX A]: Valid

[EX Q]: I don't believe guns are good for anything, and I see no use in having them, but I believe it is everybody's right to produce or keep one, as it is just a weapon like anything else.
[EX A]:
Valid