Task: Question Answering
Input (English): Problem: how many seconds will a 800 m long train take to cross a man walking with a speed of 5 km / hr in the direction of the moving train if the speed of the train is 65 km / hr ? 
Options: a ) 30 , b ) 50 , c ) 66 , d ) 44 , e ) 48
Output (English): e