Which statement is true about the KPI calculation rule?

A.
The status of each KPI is calculated using a business rule, which is applied to selected His, and to
KPIs of child CIs.

B.
Parent and child CIs with a common KPI must have the same calculation rule.

C.
Business rules are defined for the KPI in the modeling studio.

D.
The calculation of status values is an ongoing process and any change in the KPI value will change
the color of the icon.