Task: Question Answering
Input (English): Problem: the area of a square field is 7201 sq m . how long will a lady take to cross the field diagonally at the rate of 1.2 km / hr ? 
Options: a ) 6 min , b ) 5 min , c ) 5.5 min , d ) 4 min , e ) 3 min
Output (English): a