From the Situation Editor, how is the Display Item specified in a situation?

A.
Go to the Action tab click the Advanced button, and select the Attribute Item to be the Display
Item

B.
Go to the Action tab, click the Attribute Substitution button, and select the Attribute Item to be
the Display Item

C.
Go to the Formula tab, click the Display Item button, and select the Attribute Item from the dropdown list to be the Display Item

D.
Go to the Formula tab, click the Advanced button, click the Display Item tab, and select the item
from the drop-down list to be the Display Item