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.

[Q]: We exhibit to mankind the remarkable spectacle of a people attacked by unprovoked enemies, without any imputation or even suspicion of offence.
[A]: Valid


[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.
[A]: Valid


[Q]: Groups such as the Brady campaign have demonstrated many times in the past that they have no understanding of firearms, and continuously offer suggestions that have little or no chance at actually reducing crime.
[A]:
Valid