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]: Firearms such as the AR-15 and AK-47 have been around for well over half a century and are widespread in ownership and popularity and have more or less become mainstream with the public.
[A]: Valid


[Q]: It's also silly to argue that the Second Amendment only protects arms in common use.
[A]: Valid


[Q]: Try as you might, you've done nothing except go on and on and on about how criminals use guns more than honest people, and how having a gun is no guarantee of surviving a violent encounter.
[A]:
Valid