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.

Well, if you believe that this is a 'natural right' it only applies to non-Catholics, and is conditional by the law.
Valid

I would imagine that in most cases where guns are stolen and not reported, the owner does not realize they have been stolen.
Valid

The 2nd amendment only protects a states right to own a Militia.

Valid