A system administrator defined one execution group per partner system. Recently, one of the
partner systems developed 5 new message flows that processed messages containing large number

of repeating elements. The system administrator is asked to tune the DataFlowEngine before
deploying these new message flows. How should the system administrator do this?

A.
Reduce the stack size.

B.
Reduce the maximum JVM Heap size.

C.
Increase the stack size.

D.
Increase the maximum JVM Heap size.