Task: Question Answering
Input (English): Question: A crew can row a certain course up the stream in 84 minutes; they can row the same course down stream in 6 minutes less than they can row it in still water. How long would they take to row down with the stream

 Option A: 45 or 23 minutes

 Option B: 63 or 12 minutes

 Option C: 78 minutes

 Option D: 19 minutes

 Option E: 25 minutes
Output (English): Option C