Student ( studno, name, hons, tutor, year) FK: tutor references Staff(lecturer) Staff (lecturer, roomno, appraiser) Answer these questions using "reject", "accept", "cascade deletion", "cascade modification", "insert null" or "insert default value", and justify your answer. If you chose "cascade" deletion or modification, please list the tuples that will be affected as well. What happens when... 1) (s1, jones, cis, capon, 3) is inserted into Student 2) (null, jones, cis, capon, 3) is inserted into Student 3) (s7, jones, cis, null, 3) is inserted into Student 4) (s8, bill, cs, pazzi, 1) is inserted into Student 5) (s2, brown, cis, kahn, 2) is deleted from Student 6) (kahn, IT206, watson) is deleted from Staff 7) we change (s1, jones, ca, bush, 2) to (s1, jones, ca, watson, 2) 8) we change (s2, brown, cis, kahn, 2) to (s1, jones, ca, bloggs, 2) 9) we change (lindsey, 2.10, woods) to (lindsay, 2.10, woods) 10) we change (goble, 2.82, capon) to (gobel, 2.82, capon)