10. The PatientVisit relation keeps information about the patients' visits to doctors. a. Identify the functional dependencies in the relation. b. Is this relation in 2NE, 3NF, and BCNE and why? If not, show your steps of performing the normalization to transform the relation into 2NE, 3NF, and BCNE. Show all referential integrity constraints in the relational model that result from the normalization. c. ldentify the functional dependency in each relation in the final relational model produced in b PatientVisit PatientID Name AddressVisitDate DoctorID DoctorName P1209 .lohns 134 West 3/3/02D1256 A. Frank P1209 . Johns 134 West 9/10/02 D1256 A. Frank P1215 . ohns 200 West 3/3/02 D4523 D. Gomez P1221F. Brown 223 South 6/7/02 D6712 G. Kelly P8912 F. Dong 45 East 9/12/02 D8917 M. Julius