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