Which two of the listed requirements would be classified as manageability non-functional requirements? (Choose two.)

Which two of the listed requirements would be classified as manageability non-functional requirements? (Choose two.)
A . ESXi clusters must scale when compute resources are sustained above 70% for five business days
B . vSphere Fault Tolerance must be supported to improve application uptime
C . ESXi host updates must be installed within one week of release
D . The vSphere environment must support administrator password rotation
E . ESXi clusters must scale to 500 concurrent virtual machines

Answer: A, C