While Examining the Health Status of a Dell EMC Unity

Multiple Choice

While examining the health status of a Dell EMC Unity array, the administrator notices the internal SSD is in a faulted state. Which condition caused this fault?

A) BBU is not charged enough to keep the SSD powered on
B) There are only 5% of the spare blocks remaining on the SSD
C) SP Cache had too many dirty pages to copy to the SSD
D) There are no spare blocks remaining on the SSD