Diamond, Platinum, and Gold SLOs are available on a VMAX3 array. A Storage Group was associated with the
Diamond SLO. However, the storage administrator discovers that data was allocated from the 15K drives.
What could cause this allocation?

A.
Flash data pools are completely filled up

B.
Fully Automated Storage Tiering was disabled

C.
10K data pools are completely filled up

D.
Fully Automated Storage Tiering was enabled