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: And Obama, going to foreign nations, bowing before dictators, and allowing them to accuse our nations of various crimes, and having the nerve to apologize for them.
Example Output: Valid

Example Input: But I do not believe that a gun ban will make us any safer.
Example Output: Valid

Example Input: Rev. 212; Griswold, The Right to be Let Alone, 55 Nw.
Example Output:
Invalid