Which feature is supported for virtual machines configured with Direct Path I/O using Cisco Virtual Machine Fabric Extender (VM-FEX) distributed switches?

Which feature is supported for virtual machines configured with Direct Path I/O using Cisco Virtual Machine
Fabric Extender (VM-FEX) distributed switches?

A.
vMotion

B.
Record and Play

C.
Fault tolerance

D.
Unlimited DVS creation per Cisco UCS domain