Task: Question Answering
Input (English): Problem: a boy goes to his school from his house at a speed of 3 km / hr and return at a speed of 2 km / hr . if he takes 5 hours in going and coming , the distance between his house and school is ? 
Options: a ) 5 km , b ) 6 km , c ) 10 km , d ) 12 km , e ) 8 km
Output (English): b