Task: Question Answering
Input (English): Question: A boat can travel with a speed of 15 km/hr in still water. If the speed of the stream is 6 km/hr, find the time taken by the boat to go 86 km downstream.

 Option A: 4.1 hr

 Option B: 5.25 hr

 Option C: 8.25 hr

 Option D: 2.25 hr

 Option E: 2.50 hr
Output (English): Option A