Task: Question Answering
Input (English): Problem: the speed at which a woman can row a boat in still water is 120 kmph . if she rows downstream , where the speed of current is 60 kmph , what time will he take to cover 500 metres ? 
Options: a ) 8 , b ) 9 , c ) 10 , d ) 11 , e ) 12
Output (English): c