You are connected to Recovery Manager （RMAN） without a recovery catalog. There is no copy of the control file available. You want to restore the control file from an autobackup. To retrieve the autobackup，you need the database ID （DBID）. In which two sources would you find the DBID？ （）

A. the trace file
B. the alert log file
C. an RMAN session log file
D. the server parameter file
E. the formatted name of a control file autobacku