JEE Main Physics question

A train of 150 m length is going towards north direction at a speed of 10 m/sec. A parrot flies at the speed of 5 m/sec towards south direction parallel to the railway track. The time taken by the parrot to cross the train is

• (A)12 sec
• (B)8 sec
• (C)15 sec
• (D)10 secCorrect