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]: Again, the researchers found no protective benefits of gun ownership.
[EX A]: Valid

[EX Q]: There's not a single piece of evidence to support your claim that gun owners want the police to leave the criminals alone, or that we want gun traffickers to remain free on the streets.
[EX A]: Valid

[EX Q]: You would be surprised how many places you can legally buy everything from machine guns to anti tank missiles.
[EX A]:
Valid