You are onsite for a DAE and drive upgrade for a VNX 5800 array. After inspecting the collections

from the array you notice that the VNX has the following active configuration:
1 x 2.5″ DPE
21 x 2.5″ DAE’s
10 x 3.5″ DAE’s
681 bound data and hotspare drives
0 faulted drives
2 unbound drives
How many additional 2.5″ DAEs and drives can the array support?

A.
2 x 2.5″ DAEs, 67 drives

B.
2 x 2.5″ DAEs, 76 drives

C.
4 x 2.5″ DAEs, 67 drives

D.
4 x 2.5″ DAEs, 76 drives