Task: Question Answering
Input (English): Question: Excluding stoppages, the average speed of a bus is 60 km/hr and including stoppages, the average speed of the bus is 40 km/hr. For how many minutes does the bus stop per hour?

 Option A: 20 min

 Option B: 30 min

 Option C: 40 min

 Option D: 35 min

 Option E: 37 min
Output (English): Option A