Which two missing elements are required for this FIELD element to compile successfully?

Examine this UIM code snippet:

Which two missing elements are required for this FIELD element to compile successfully? (Choose two.)
A . A PAGE_PARAMETER with NAME=”caseID”.
B . A server interface with PHASE=”DISPLAY”.
C . A server interface with PHASE=”ACTION”.
D . A server interface call that returns an attribute called ‘type’.
E . An ACTION_CONTROL of type ACTIO

View Answer

Answer: AE