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.

Input: Consider Input: Medical coding consists of classifying medical procedures and diagnostics for billing purposes.

Output: Invalid


Input: Consider Input: That is why no ordinary individual in the US has the right to police protection.

Output: Valid


Input: Consider Input: If the current practices of Washington DC regarding gun ownership were fully constitutional, lawful, and allowable under the Heller ruling, then there would be no point for introducing legislation that would force DC to stop its practices immediately.


Output: Valid