Task: Question Answering
Input (English): Problem: the area of a square field is 28808 sq m . how long will a lady take to cross the field diagonally at the rate of 7.2 km / hr ? 
Options: a ) 2.5 min , b ) 3 min , c ) 2 min , d ) 4 min , e ) 4.5 min
Output (English): c