Task: Question Answering
Input (English): Question: A boat travels 40 km downstream in 8 hours and 24 km upstream in 12 hours. Find the speed of the boat in still water and the speed of the water current.

 Option A: 8 km/hr, 1 km/hr

 Option B: 3.5 km/hr, 1.5 km/hr

 Option C: 1 km/hr, 6 km/hr

 Option D: 2 km/hr, 1 km/hr

 Option E: 4 km/hr, 1 km/hr
Output (English): Option B