Which of the Following Is a True Statement About the Current

Multiple Choice

Which of the following is a true statement about the current version of UML?

A) UML places a filled-in diamond on the parent of a weak entity.
B) UML does not provide a means to document exclusivity among subtypes.
C) UML uses the label <identifying> to document an ID-dependent relationship.
D) UML shows the cardinality on the parent entity of a weak entity as simply "1."
E) All of the above.