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