Which two vSphere 6.x features should this company implement to protect against losing critical data due to physical server failure?

A company has recently incurred financial loss, due to a crashed server that resulted in the
loss of critical data. Which two vSphere 6.x features should this company implement to
protect against losing critical data due to physical server failure? (Choose two.)

A.
Virtual Volumes

B.
Enhanced vMotion Capability

C.
High Availability

D.
Fault Tolerance