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YouaremanaginganOracleDatabase11gdatabasewiththisbackupstrategy：-EverySundaynight，level0backupisperformed.-OnMondaynightandsubsequentdays，level1incrementalbackupisperformed.Thebackupsarenotcumulativeincremental.WhichstatementaboutMonday’sbackupistrue（）
A.Thebackupcontainsalltheusedblocks.
B.Thebackupcontainsalltheusedandunusedblocks.
C.Thebackupcontainsblocksthathavechangedsincethelastlevel0backup.
D.Thebackupcontainsblocksthathavechangedsincethelastlevel1backuptakenlastweek.
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