Task: Question Answering
Input (English): Question: A man goes to work daily. Everyday his wife picks him from railway station at 6 o'clock. One day, he left office early and reached the station at 5 o'clock. So, he started walking home. On the way, he met his wife, and they returned together in the car. They reached home ten minutes earlier than usual time. How much time did the man walk?

 Option A: 50 minutes.

 Option B: 55 minutes.

 Option C: 54 minutes.

 Option D: 52 minutes.

 Option E: 45 minutes.
Output (English): Option B