Name the components labeled #4 and #5 in the basic architecture of a CLARiioN CX400? (Above exhibit)

A.
#4 = 2 Fans
#5 = Power supplies

B.
#4 = 2 Fans
#5 = Storage processors

C.
#4 = 2 SPS
#5 = Power supplies

D.
#4 = 2 SPS
#5 = Storage processors