Message attributes must be associated with （）. (Choose all that apply.)

A.Send
B.Raise
C.Delete
D.Receive
E.Acknowledge

A. take the Java sources (.java) files and include them in your $APPL_TOP
B. take the Java sources (.java) files and include them in your CLASSPATH
C. take the Java classes (.class) files and include them in your $APPL_TOP
D. take the Java classes (.class) files and include them in your CLASSPATH

A. Result Type is optional.
B. Result Type is mandatory.
C. Result Type can be changed after it is assigned to the function activity.
D. Result Type should belong to the same item type as the function activity