With no explanation, chose the best option from "A", "B", "C" or "D". Moore has to show that an error: (i) was made; (ii) is plain (i.e., clear or obvious); and (iii) affects his substantial rights. United States v. Massenburg, 564 F.3d 337, 342-43 (4th Cir.2009). Even if we assumed that the district court’s brief explanation constituted an obvious error in violation of Carter, Fed.R.Crim.P. 52(b) requires Moore to also show that the district court’s lack of explanation had a prejudicial effect on the sentence imposed. See Puckett v. United States,-U.S.-, 129 S.Ct. 1423, 1433 n. 4, 173 L.Ed.2d 266 (2009). Having only summarily raised the reasonableness of his 188-month sentence in an Anders brief to this court, Moore has made no such showing. We thus affirm Moore’s within-Guidelines sentence. See United States v. Allen, 491 F.3d 178, 193 (4th Cir.2007) (<HOLDING>). In accordance with Anders, we have reviewed

A: recognizing that this court applies an appellate presumption of reasonableness to a withinguidelines sentence
B: recognizing this presumption
C: recognizing a presumption of reasonableness
D: recognizing presumption
A.