With no explanation, chose the best option from "A", "B", "C" or "D". based on clearly erroneous facts”). For substantive reasonableness, the linchpin is “a plausible sentencing rationale and a defensible result.” United States v. Pol-Flores, 644 F.3d 1, 4-5 (1st Cir.2011) (internal quotation marks omitted). An established roadmap exists to guide sentencing courts when discerning a reasonable sentence, which begins with assessing the GSR. See Gall, 552 U.S. at 49-50, 128 S.Ct. 586; United States v. Madera-Ortiz, 637 F.3d 26, 29-30 (1st Cir.2011); United States v. Martin, 520 F.3d 87, 91-92 (1st Cir.2008). The sentencing court must also consider a number of relevant factors, see 18 U.S.C. § 3553(a), but “the weighting of those factors is largely within the court’s informed discretion.” Clogston, 662 F.3d at 593; see Gall, 552 U.S. at 49-50, 128 S.Ct. 586 (<HOLDING>). Indeed, “[t]here is no single reasonable

A: recognizing that the district court must place on the record an individualized assessment based on the particular facts of the case before it and that the individualized assessment  must provide a rationale tailored to the particular ease at hand and be adequate to permit meaningful appellate review
B: holding that district court must conduct individualized assessment based on particular facts of each case
C: recognizing that sentencing facts are based on the evidence and testimony presented at sentencing under a preponderance of the evidence standard
D: holding that while the gsr is a valuable starting point the sentencing judge must make an individualized assessment based on the facts presented
D.