Within a resource-plan definition, what differentiates a top-level plan from a subplan?
A.
A subplan has the PLAN_SUB parameter value set to SUB.
B.
A top-level plan has the GROUP_OR_PLAN parameter set to the name of the subplan in the resource-plan
definition.
C.
There is no difference in the resource-plan definition.
D.
A subplan always has the CPU_MTH parameter value set to RATIO.
E.
The string TOP_LEVEL is appended to the name of top-level resource plans.