Which schedule can be configured as a synthetic backup in addition to the full backup schedule type?

A.
differential incremental backup
B.
cumulative incremental backup
C.
user backup
D.
application backup
E.
automatic backup
Explanation:
http://www2.emet.co.il/events/veritas/nbu_6_tech_overview_wp.pdf (page 9)
The right answer is B, cumulative incremental backup
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synthetic backup may be a synthetic full or a synthetic cumulative incremental backup
B
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