A customer is interested in obtaining an AIX solution from IBM.  They have two primary global requirements：   ？ Availability （although HACMP is not required）   ？ Low cost   Which of the following approaches should the pSeries technical specialist use to meet the customer’s requirements and ensure customer satisfaction？（）

• A、Design the least-cost solution to prevent the competition from winning the business.
• B、Design a disaster recovery （DR） solution and convince the customer why DR is important to their business.
• C、Use the HACMP specialist to design the solution and include HA SmoothStart services as part of the proposal.
• D、Design a solution with redundant parts and explain to the customer the incremental cost associated with the redundancy.