Task: Question Answering
Input (English): Question: A bus covered a distance of 250 km, partly at an average speed of 40 kmph and partly at 60 kmph. If the total time taken is 6 hours, then the distance covered at 40 kmph is

 Option A: 220 km

 Option B: 120km

 Option C: 100km

 Option D: 140km

 Option E: none of these
Output (English): Option A