TASK DEFINITION: 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.
PROBLEM: Home security duties requiring firearm training will not be on their chore lists.

SOLUTION: Valid

PROBLEM: [28] Since none of Handgun Control Inc.'s Brady I or Brady II suggestions impact on the source of 93% of crime guns, their symbolic nostrums cannot be expected to do anything to reduce crime or violence.

SOLUTION: Valid

PROBLEM: In the US a few pounds of metal filled with explosives in one's possession can easily make the difference between successful defense against an attempted crime and victim status.

SOLUTION:
Valid