Identify three features of Key Flexfields. (Choose three.)
A.
 Key Flexfields are used identifiers for entitles.
B.
 The Key Flexfield structure comprises Segments.
C.
 A Key Flexfield structure consists of multiple code combinations.
D.
 Key Flexfields appear as a single-space field enclosed in brackets.
E.
 Each segment of a Key Flexfield usually contains meaningful information