Task: Question Answering
Input (English): Problem: excluding stoppages , the speed of a bus is 70 km / hr and including stoppages , it is 40 km / hr . for how many minutes does the bus stop per hour ? 
Options: a ) 118 min , b ) 10 min , c ) 18 min , d ) 16 min , e ) 25 min
Output (English): e