Task: Question Answering
Input (English): Question: A man travelled from the village to the post office at the rate of 25kmph and walked backed at the rate of 4 kmph. If the whole journey took 5 hours 48 minutes, find the distance of the post office from the village?

 Option A: 10km

 Option B: 50km

 Option C: 30km

 Option D: 25km

 Option E: 20km
Output (English): Option E