What is an EMC NetWorker consolidated backup?

What is an EMC NetWorker consolidated backup?
A . A level 1 backup which is then merged with the save set’s last full backup creating a new full backup.
B . A level 9 backup which is then merged with the save set’s last full backup creating a new full backup.
C . A level Full backup which is then merged with the save set’s last full backup creating a new full backup.
D . An Incremental level backup which is then merged with the save set’s last full backup creating a new full backup.

Answer: A