Tomakeauditinformationmoreproductive，theDBAexecutesthefollowingcommandbeforestartinganauditoperation：SQL>ALTERSYSTEMSETAUDIT_TRAIL=DB，EXTENDEDSCOPE=SPFILE；WhichstatementistrueregardingtheauditrecordgeneratedwhenauditingstartsafterrestartingThedatabase（）
A.ItcontainsonlytheplanfortheSQLstatementexecutedbytheuser.
B.ItcontainstheSQLtextexecutedbytheuserandthebindvariablesusedwithit.
C.ItcontainstheplanandstatisticsassociatedwiththeSQLstatementexecutedbytheuser.
D.ItcontainstheplanfortheSQLstatementexecutedbytheuserandthebindvariablesusedwithit