You are given the table raptors(8,0,s,h,a,w,k) with the indicated seven fields. You are also given the functional dependency (FD) 8,5 ->h,a,w,k,o (a) Give an FD that would violate 2NF. (b) Give an FD that would violate 3NF. (c) Give an FD that would violate BCNF. (d) Assuming that these 4 FD's are the only ones, identify all candidate keys