Which statement correctly describes a situation in which VRFs are used in the data center?（）

• A、Partitioning of network resources is enabled.
• B、VRFs cannot support path isolation from MAN/WAN designs.
• C、VRFs cannot be used to map a virtualized data center to a MPLS implementation.
• D、VRFs do not allow for the use of application services with multiple access topologies.
• E、An access design using a VRF allows for an aggregation layer service module solution.