Normalization The travel office at Pilot Training College maintains information about flights, pilots, and passengers. You have been given the following assumptions: A flight has a unique flight number, a passenger has a unique name, a pilot has a unique name A flight is handled by one airline A flight can have multiple passengers, a passenger can be on multiple flights A flight has one pilot, a pilot can operate multiple flights A flight isalways handled by exactly one airplane * You have been given the following relation: arrival.city, planeid. planetype, seats). . Answer the following questions: What is the PK for this relation in its current state? What Normal Form is the current state of this relation? a. b. 2. Perform the following Normalization steps: c. Draw a dependency diagram showingal functional dependencies in the relation, based on the relation you have been given. (8 pts) EXAMPLE: LIENT NUMCLIENT NAME DATE CONTRACTCLASS 1CLASS2 CLAS3 CLASS4 REGION CoNSNUM CONS NAME_1 Transitive dependencies Tran sitive dependencies d. List the partial and transitive dependencies