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.

Q: Btw, the DC ban allowed for residents to keep their existing registered guns and exempted shotguns and rifles.

A: Valid
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Q: The people in Mumbai learned that the hard way this year when that handful of terrorists came in and slaughtered several hundred innocent people in a matter of days without any opposition.

A: Valid
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Q: A guy who stands up in the House and defends the torture of terror suspects will nearly faint with horror at the prospect of depriving someone on the watch list of the right to purchase a pistol....

A:
Valid
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