You backed up the control file to trace. Which statement is true about the trace file generated？（）

• A、The trace file is in binary format.
• B、The trace file has a SQL script to re-create the control file.
• C、The trace file is a backup set created during the backup of the control file. 
• D、The trace file contains the instructions to manually re-create the control file.
• E、The trace file is an image copy of the control file created during the backup of the control file.