A customer is planning to buy a two enclosure Power 770, and will implement 4 LPARs with the following requirements:Each LPAR must have a private, dedicated connection to the network.The adapter for this network connection must be hot-swappable.The customer wants to minimize the number of I/O slots used. Which of the following fulfills the customer requirements?（）

A. Two dual-port PCIe adapters
B. A four-port PCIe Ethernet adapter
C. Four separate PCIe Ethernet adapters
D. Two embedded Integrated Virtual Ethernet adapters (IVE)