The opening of cursor CSR01 produces the following result set: STUDENT LASTNM FIRSTNM CLASSNO 123 Brown John T100 213 Bailey James T100 312 Carter Arlene T210 465 Chas Devon T305 546 Davis Steven T405 If this Fetch statement is executed: FETCH csr01 INTO :studnum, :firstname, :lastname, :class Which of the following DELETE statements will cause this row to be deleted?（）
- ADELETE ALL FROM tab01 FOR CURRENT OF csr01
- BDELETE FROM tab01 FOR CURRENT csr01 WITH RS
- CDELETE * FROM tab01 WHERE CURRENT csr01 WITH CS
- DDELETE FROM tab01 WHERE CURRENT OF csr01 WITH RR