instruction:
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.
question:
Holders of concealed carry permits are not permitted to enter an establishment while armed if they post signs at their doors to inform the public that weapons are not allowed inside.
answer:
Valid


question:
It's a big object and takes considerable movement to operate, not something an American accustomed to our firearms would realize off-hands since it's complete away from the grip area and an odd shape.
answer:
Valid


question:
Once we disarm law abiding citizens, the only armed civilians around will be criminals who would never willingly give up their weapons.
answer:

Valid