Task: Question Answering
Input (English): Problem: the ratio between the length and the breadth of a rectangular park is 2 : 3 if a man cycling along the boundary of the park at the speed of 10 km / hr completes one round in 18 min , then the area of the park ( in sq . m ) is ? 
Options: a ) 3000 m , b ) 9000 m , c ) 540000 m , d ) 10000 m , e ) 54000 m
Output (English): c