A.CREATE SYNONYM ord FOR orders; This command is issued by OE 
B.CREATE PUBLIC SYNONYM ord FOR orders; This command is issued by OE 
C.CREATE SYNONYM ord FOR oe.orders; This command is issued by the database administrator 
D.CREATE PUBLIC SYNONYM ord FOR oe.orders; This command is issued by the database administrator 

A.when a DELETE statement is executed 
B.when a ROLLBACK command is executed 
C.when a PL/SQL anonymous block is executed 
D.when a data definition language (DDL) statement is executed 
E.when a TRUNCATE statement is executed after the pending transact ion