Task: Question Answering
Input (English): Question: A train travels from New York to Chicago, a distance of approximately 480 miles, at an average rate of 40 miles per hour and arrives in Chicago at 6:00 in evening, Chicago time. At what hour in the morning, New York time, did the train depart for Chicago? (Note : Chicago time is one hour earlier than New York time)

 Option A: 3:00

 Option B: 4:00

 Option C: 5:00

 Option D: 6:00

 Option E: 7:00
Output (English): Option E