What must a system administrator do to enable monitoring of a VM heartbeat withsupported third-party SNMP monitoring tools?

What must a system administrator do to enable monitoring of a VM heartbeat with
supported third-party SNMP monitoring tools?

A.
install VMware tools

B.
purchase a separate SNMP license from VMware

C.
import VMware MIBs

D.
purchase a VMware-aware version of the SNMP monitoring tool