You have configured flash recovery area and you set these parame

You have configured flash recovery area and you set these parameters: 　　LOG_ARCHIVE_DEST_1='LOCATION=/disk1/arch MANDATORY' 　　LOG_ARCHIVE_DEST_2=' LOCATION=/disk2/arch' 　　LOG_ARCHIVE_DEST_3='LOCATION=/disks3/arch' 　　LOG_ARCHIVE_DEST_4='LOCATION=/disk4/arch' 　　LOG_ARCHIVE_MIN_SUCCEED_DEST=2 　　While the database instance is running, you discover that the LOG_ARCHIVE_DEST_1 destination does not exist. 　　What happens in an event of an attempted log switch back to the first log group once the last log group becomes full?

A.The log is archived to the flash recovery area until the MANdATORY destination is made available.

B.The database instance will crash.

C.The first log group files are not overwritten and any transactions will hang.

D.The log is archived to the next two available locations.

正确答案是C