We would like you to classify each of the following sets of argument pairs (discussing Gun Control)  into either SIMILAR or NOT SIMILAR. A pair of arguments is considered SIMILAR if the arguments are about the same FACET (making the same argument), and is considered NOT SIMILAR if they do not have the same FACET. A FACET is a low level issue that often reoccurs in many arguments in support of the author's stance or in attacking the other author's position.
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Question: Sent1: Perhaps if other types of firearms were as strictly regulated as machine guns
 Sent2: No, but they might like to challenge the conclusion that states with less strict firearm laws are more often the source of guns used in crimes, in other states, than guns from states with stricter gun laws.

Answer: Not similar


Question: Sent1: One such person who is prohibited by federal law from having a firearm at all is the convicted felon:
 Sent2: Do not ban guns when guns are the tools of man.

Answer: Not similar


Question: Sent1: People constantly trumpet about how having a gun means that they can protect themselves, but first they must be able to fire the gun on another human being, something that most people find hard to do.
 Sent2: If people are going to carry guns for protection, they should be encouraged to put lots and lots of rounds through the gun.

Answer:
Not similar