RoomNo Type (Size View Smoking for Price 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 2NF, 3NF, and BCNF, and why? If not, show your steps of performing the normalization to transform the relation into 2NF, 3NF, and BCNF. Show all referential integrity constraints in the relational model that result from the normalization. c. Identify the functional dependency in each relation in the final relational model produced in b. PatientVisit PatientID P1209 P1209 Name J. Johns J. Johns Address 134 West 134 West VisitDate 3/3/02 9/10/02 Doctorld D1256 D1256 D4523 D6712 Doctor Name A. Frank A. Frank D. Gomez G. Kelly M. Julius J. Johns 3/3/02 P1215 P1221 200 West 223 South F. Brown 6/7/02 9/12/02 P8912 F. Dong 45 East D8917