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]: That would theoretically work except the fact that more knife murders may occur then and perhaps guns will be brought in illegally to murder people.
[EX A]: Valid

[EX Q]: Whilst true that guns do not kill people, they provide those with the ability to kill.
[EX A]: Valid

[EX Q]: Of course, when the founders wrote the Second Amendment they had in mind people owning much less powerful weapons than gun owners have now.
[EX A]:
Valid