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.
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Question: Or how about their opinion that plastic pellet guns are considered true guns, only to immediately reverse their previous decision?

Answer: Valid


Question: So it seems that in the case of DC the justification for protecting the right to bear arms is lacking.

Answer: Valid


Question: Gun control laws will not work because criminals do not obey gun control laws!

Answer:
Valid