Task: Question Answering
Input (English): Problem: the jogging track in a sports complex is 1000 meters in circumference . deepak and his wife start from the same point and walk in opposite directions at 20 km / hr and 13 km / hr respectively . they will meet for the first time in ? 
Options: a ) 50 min , b ) 33 min , c ) 35 min , d ) 25 min , e ) 20 min
Output (English): b