Which is the correct way to back up only metadata about database backups, table space backups, and table load operations for database MYDB?

Which is the correct way to back up only metadata about database backups, table space backups, and table load operations for database MYDB?
A . CONNECT TO mydbPRUNE HISTORY TO /outdir
B . db2trc on Cdb mydb Cm “backup,load”run the desired operationsdb2tc dump db2trc.dmpdb2tc format db2tc.dmp db2tc.fmtdb2tc off
C . BACKUP DATABASE mydb NO TABLESPACE TO /outdir
D . db2setDB2_BCKP_PAGE_VERIFICATION=TRUE must be issued first (no instance restart is needed).Run the desired operations.Afterwards, issue db2trc dump <outfile>

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Answer: C