Which action must be taken on the ObjectSetver to allow the IBM Tivoli Network Manager IP Edition
V3.9 Service-affecting Events (SAE) to be raised?

A.
ensure the update_service_affecting_events trigger is enabled
B.
no action – the ObjectServer is not responsible for managing SAE
C.
no action – SAE are raised by the SAE plug-in directly to the ObjectServer
D.
populate the precision.service_details and precision.entity_service tales with data