Directions: Compare Quantity I and Quantity II, using additional information centred above the two quantities if such information is given, and choose the correct option. Quantity I: Value of the length of train B in metres, if train A of length 150 m starts from a point and runs at constant speed of 90 km/hr; after 20 seconds, train B of different length starts from the same point on a parallel track to chase train A at a speed of 126 km/hr and crosses it completely in 20 seconds Quantity II: Value of the perimeter of the field in meters, if a rectangular field has area 2000 m², the length of which is 10 m more than its width