The declaration of a cursor must include the “FOR UPDATE OF” clause when _______.
A.
any operation is performed against a position of the cursor using the “WHERE CURRENT OF”
clause
B.
a DELETE is performed against a position of the cursor using the “WHERE CURRENT OF”
clause
C.
the cursor is restarted using OPEN CURSOR with the “WHERE CURRENT OF” clause
D.
an UPDATE is performed against a position of the cursor using the “WHERE CURRENT OF”
clause