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.

For decades we have proved drug cases by having a scientist who tests the drug submit an affidavit which says ���its cocaine��� or ���its marijuana������without having to call the scientist to testify about his findings.
Invalid

The only people that're going to get shot are the ones that're trying to either hurt or kill me or my loved ones.
Valid

Victoria yesterday became the first state to move on the agreement to outlaw all semi-automatic pistols with a barrel length of 120mm or more and 100mm or more for single shot pistols or revolvers."

Valid