Which is a valid sequence of activities for cold repository backup?

A.
Content Backup–> dm_DMClean Job –> dm_FileScan Job –> Stop Repository –> Database
backup
–> Start Repository

B.
Stop Repository –> Database Backup–> Start Repository–> Content Backup–> dm_DMClean
Job–>dm_FileScan Job

C.
Stop Repository –> Content Backup–> Start Repository–> Database Backup–> dm_DMClean
Job–> dm_FileScan Job

D.
dm_FileScan Job –> Stop Repository –> Database backup –> Content Backup–> Start
Repository–> dm_DMClean Job