Task: Question Answering
Input (English): Question: if in one hour, a canoe rows at 16 km/hr downstream and 9 km/hr upstream, Calculate the speed of a boat in still water (in km/hr).

 Option A: 18 kmph

 Option B: 15.5 kmph

 Option C: 12.5 kmph

 Option D: 13.5 kmph

 Option E: 22.5 kmph
Output (English): Option C