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:
This is alluded to several times in commentaries on the constitution, as well as being the primary topics of several papers by Jefferson.
answer:
Invalid


question:
Attorney General John Ashcroft, for example, says that the second amendment protects an individual right to bear arms, but he has also stated that he supports the extension of the Federal Assault Weapons Ban.
answer:
Valid


question:
This may include policing or controlling the supply of drugs to an area to cut down and the amount of drugs sold, and thus less crime to support fewer habits.
answer:

Valid