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: For Madison, a bill of rights provided a second chance for his pet project: to obtain the congressional veto of state laws that he had tried, but failed, to achieve at the 1787 Convention.

SOLUTION: Invalid

PROBLEM: Do you feel the accessibility issue is one that will be pursued, perhaps to an eventuality of gun control advocates seeking legislation barring firearms in households where minor children are present?

SOLUTION: Valid

PROBLEM: Speculation about the flaws in surveys estimating large numbers of defensive gun uses resemble UFO buffs' beliefs that the federal government captured aliens from other worlds at Roswell, New Mexico in 1947.

SOLUTION:
Valid