Which of the following situations would suggest to a System x Sales Specialist that the customer could benefit from an iSCSI solution？（）

A. The customer is looking for a fibre SAN solution to increase reliability and performance.
B. The customer wants to implement an energy-efficient solution to comply with their Go Green initiative.
C. The customer is cost-conscious and is looking for a centralized storage solution.
D. The customer is a large telecommunications firm and is looking to centralize storage for all their System x，System p，and mainframe servers.