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 ATF has been known to lie on record to prosecute people.
[EX A]: Valid

[EX Q]: But if you can legally buy a gun for that purpose, it means that your attacker is that much more likely to be armed as well.
[EX A]: Valid

[EX Q]: Every traffic stop or other law enforcement/citizen encounter in which law enforcement learns that the citizen possesses a firearm would now allow for suspicion that the firearm may have been obtained without going through the background check process.
[EX A]:
Valid