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 40 paise per sq. metre
Options: a. s 340, b. s 780, c. s 880, d. s 480, e. s 980
Output (English): a