Question: Question 16 (1 point) Consider the following data about flights at an airport: Flighta . Plane ID 6503 20035 G516 20041 G524 20035 G503 20089

Question 16 (1 point) Consider the following data about flights at an airport: Flighta . Plane ID 6503 20035 G516 20041 G524 20035 G503 20089 G503 20035 G524 20081 G524 20081 Pilot ID - FlightDate. Passengers. P162 03-Feb-17 45 P095 03-Feb-17 36 P121 04-Feb-17 86 P095 04-Feb-17 52 P041 05-Feb-17 63 P035 05-Feb-17 48 PO35 06-Feb-17 89 Which column could be used as a primary key? (Base your decision on the 7 records in the table, without any other assumptions) [Flight#]+[Date) [Flight#]+[Plane ID) (Flight#]+[Pilot ID) [Flight#]+[Plane ID]+[Pilot ID]

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