Which statement is true?
A.HA will fail the virtual machines over to an available host during the vCenter Server upgrade
B.HA is unavailable during the vCenter Server upgrade process.
C.HA will fail the virtual machines over to an available host after the vCenter Server upgrade
D.HA will successfully vMotion the virtual machines during the host failure.
High availability is designed to fail over the virtual machines to another available host during the
upgrade process irrespective of the vCenter Server status .