Task: Question Answering
Input (English): Problem: a rectangular grassy plot 110 m . by 65 m has a gravel path 2.5 m wide all round it on the inside . find the cost of gravelling the path at 50 paise per sq . metre 
Options: a ) s 425 , b ) s 780 , c ) s 880 , d ) s 480 , e ) s 980
Output (English): a