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.

Example Input: The only gun control law that is needed is the law that prohibits a person from committing a crime with a gun.
Example Output: Valid

Example Input: The killers in the Columbine massacre obtained three guns via a straw purchase by another student, acquired their automatic from a gun dealer and purchased a fourth from a seperate student.
Example Output: Valid

Example Input: Liberals believe in removing personal responsibility and replacing the concept of doing the work yourself with a nanny-like system where your needs are provided for as if you were a child and can't take care of yourself.
Example Output:
Valid