A company has requested your assistance in designing save area LUNs in a pointer-based virtual

—replication. The design needs to consider the following:
Number of concurrent replication sessions = 3
Number of source LUNs = 4
Size of the source LUNs = 40 GB, 80 GB, 120 GB, and 160 GB, respectively
Based on the information provided, which design would you recommend to the company?

A.
4 save area LUNs each with 15 GB

B.
8 save area LUNs each with 15 GB

C.
12 save area LUNs of 4 GB, 8 GB, 12 GB, and 16 GB, respectively

D.
24 save area LUNs each with 7.5 GB