During a vCenter Server upgrade, an ESXi 6.x host in a High Availability (HA) cluster fails.
Which statement is true?
A . HA will fail the virtual machines over to an available host during the vCenter Server upgrade process.
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 completes.
D . HA will successfully vMotion the virtual machines during the host failure.
Answer: A