Is it possible to switch between backup modes in a backup job?

Is it possible to switch between backup modes in a backup job?
A . No, if you want to create backups using another mode, you have to create another backup Job.
B. Yes, but in this case, you will have to specify a new backup repository.
C. Yes, the new mode leaves existing backups as they are and continues creating backups in the same backup repository.
D. Yes, the new mode will transform all existing backups in the appropriate way and continue creating backups in the same backup repository.

Answer: C