With no explanation, chose the best option from "A", "B", "C" or "D". the firearm, as opposed to any use that might cause danger,” Aplt. Br. at 10, '“[t]he simple possession of an unregistered firearm ... is not covered by [the Section 4B1.2] list.” Id. at 11. He cites to the commentary to this section of the sentencing guidelines, which provides that “the term ‘crime of violence’ does not include the offense of unlawful possession of a firearm.” U.S.S.G. § 4B1.2 App. Note 2. Dwyer argues since “the commentary is a binding interpretation of the phrase ‘crime of violence,’ ” Stinson v. United States, 508 U.S. 36, 47, 113 S.Ct. 1913, 123 L.Ed.2d 598 (1993), simple possession of an unregistered firearm is not a crime of violence. In United States v. Sullivan, 919 F.2d 1403, 1411 (10th Cir.1990), in discussing the unlawful possession of an unre h Cir.2001) (<HOLDING>); United States v. Allegree, 175 F.3d 648, 651

A: holding that possession of a sawedoff shotgun under 26 usc  5861d is a crime of violence and noting that congress found certain firearms  sawedoff shot guns and grenades  to be inherently dangerous and lacking in usefulness other than for violent and criminal purposes
B: holding that evidence obtained following the polices unconstitutional search of the defendants backpack which was not with the defendant at the time of the search and in which the police found a sawedoff shotgun was sufficiently far from the unconstitutional search because the challenged evidence was obtained as a result of the polices decision to pursue the defendant a decision they would have made even absent finding the sawedoff shotgun because the defendant was a person of interest in their underlying investigation
C: holding that for purposes of  4b12 possession of a sawedoff shotgun in violation of  5861d is a crime of violence because by its very nature a sawedoff shotgun always creates a serious risk of physical injury to another
D: holding that possession of sawedoff shotgun is violent felony as defined by armed career criminal act
C.