A customer has asked for a p690 system with the following requirements：   ？ 32 1.9ghz processors   ？ 128GB of memory   ？ 20 fiber adapters   ？ 7 network cards   ？ 10 LPARs   What is the most appropriate question to ask them in order to build the hardware configuration correctly？（）

• A、What version of AIX is needed？
• B、Which SWMA offering is needed？
• C、What kind of network is the system being attached to？
• D、What kind of memory should be configured on the system？