Task: Question Answering
Input (English): Question: A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it take 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water current respectively?

 Option A: 1:3

 Option B: 3:8

 Option C: 6:3

 Option D: 8:3

 Option E: None
Output (English): Option D