A relational schema for a train reservation database is given below. Passenger (pid, pname, age) Reservation (pid, class, tid)Table: Passenger pid pname age----------------- 0 Sachin 65 1 Rahul 66 2 Sourav 67 3 Anil 69Table : Reservationpid class tid--------------- 0 AC 8200 1 AC 8201 2 SC 8201 5 AC 8203 1 SC 8204 3 AC 8202What pids are returned by the following SQL query for the above instance of the tables? SELECT pid

A relational schema for a train reservation database is given below. P

1.	A relational schema for a train reservation database is given below. Passenger (pid, pname, age) Reservation (pid, class, tid)Table: Passenger pid pname age----------------- 0 Sachin 65 1 Rahul 66 2 Sourav 67 3 Anil 69Table : Reservationpid class tid--------------- 0 AC 8200 1 AC 8201 2 SC 8201 5 AC 8203 1 SC 8204 3 AC 8202What pids are returned by the following SQL query for the above instance of the tables? SELECT pid
A.	1, 0
B.	1, 2
C.	1, 3
D.	1, 5
Answer» D. 1, 5