How many drives can be added to the customer array?

Refer to the exhibits.

A customer is growing rapidly, and they need to add as many drives as possible to their MSA 2052 array. You created the original configuration.

How many drives can be added to the customer array? (Select two)
A . 48 SFF drives
B. 24 LFF drives
C. 12 SFF drives
D. 12 LFF drives
E. 24 SFF drives

Answer: C,E