When running the tablespace point-in-time command   recover tablespace users until time ,,10/06/2008:22:42:00 auxiliary destination ,,c:/oracle/auxiliary; you receive the following error:  RMAN-00571: ===========================================================  RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS  =============== RMAN-00571:  ===========================================================  RMAN-03002: failure of recover command at 10/08/2008 16:00:30  RMAN-20202: Tablespace not found in the recovery catalog  RMAN-06019: could not translate tablespace name "USERS"   What is the likely cause of the error?（）

• A、 The database is in ARCHIVELOG mode.
• B、 There is not a current backup of the database available.
• C、 The USERS tablespace has dependent objects in other tablespaces and can not be a part of a TSPITR alone.
• D、 The USERS tablespace is not eligible for TSPITR because it has invalid objects.
• E、 The recover tablespace command is incorrect and generates the error.