With no explanation, chose the best option from "A", "B", "C" or "D". U.S. 266, 277, 122 S.Ct. 744, 151 L.Ed.2d 740 (2002)). 16 . 529 U.S. 266, 271, 120 S.Ct. 1375, 146 L.Ed.2d 254 (2000). 17 . Id. at 268, 120 S.Ct. 1375. 18 . Id. 19 . Id. at 271, 120 S.Ct. 1375. 20 . United States v. Martinez, 486 F.3d 855, 861 (5th Cir.2007). 21 . See id. 22 . United States v. Wadley, 59 F.3d 510, 512 (5th Cir.1995). 23 . Id. 24 . See id. 25 . United States v. Waldrop, 404 F.3d 365, 368 (5th Cir.2005) (citing Horton v. California, 496 U.S. 128, 136-37, 110 S.Ct. 2301, 110 L.Ed.2d 112 (1990)). 26 . United States v. De Jesus-Batres, 410 F.3d 154, 158 (5th Cir.2005). 27 . United States v. John, 597 F.3d 263, 284 n. 91 (5th Cir.2010) (citing Puckett v. United States, — U.S. -, 129 S.Ct. 1423, 1429, 173 L.Ed.2d 266 (2009)). 28 . Id. 29 . See De Jesus-Batres, 410 F.3d at 159 (<HOLDING>). 30 . See 18 U.S.C. 924(a)(2). 31 . United

A: holding that district court did not err in concluding after an evidentiary hearing that the immunity agreement between defendant and the government did not extend to the charge being prosecuted
B: holding that trial court did not err
C: holding that the incriminating nature of an item was immediately apparent where the police officers had probable cause to believe that it contained evidence of a crime
D: holding that the district court did not err in concluding that the incriminating nature of a gun was apparent when officers were responding to charges that the defendants were holding aliens against their will
D.