With no explanation, chose the best option from "A", "B", "C" or "D". relevant factors that the bankruptcy court should have considered by failing to raise the argument before the bankruptcy court. See O’Guinn v. Lovelock Corr. Ctr., 502 F.3d 1056, 1063 n. 3 (9th Cir.2007) (<HOLDING>). Although the BAP declined review on the

A: holding arguments not raised on appeal waived
B: holding that arguments not raised in the opening brief are waived
C: holding that arguments not raised before the trial court are waived
D: holding that issues not raised before a district court are waived on appeal
C.