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]: The legal market for firearms gets killed off in hopes of hindering criminals, and instead the criminals continue buying from the black market, importing them illegally, or making their weapons themselves.
[EX A]: Valid

[EX Q]: Like I said before, claiming that semi-automatic rifles get a lower level of constitutional protection than handguns because they are less useful for self defense seems absurd from historical point of view.
[EX A]: Valid

[EX Q]: All the gun control issues seem to have disappeared since our current decent noble President has taken office.
[EX A]:
Valid