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.
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Question: Katrina surely shows what happens when you have readily available guns - people start using them.

Answer: Valid


Question: People constantly trumpet about how having a gun means that they can protect themselves, but first they must be able to fire the gun on another human being, something that most people find hard to do.

Answer: Valid


Question: So unless one is prepared to argue that civilians should have the right to own similar weaponry, heavy artillery, even nuclear weapons, this argument must fall.

Answer:
Valid