Task: Question Answering
Input (English): Question: A man can row 3.6 km/hr in still water. It takes him twice as long to row upstream as to row downstream. What is the rate of the current ?

 Option A: 1.9

 Option B: 1.7

 Option C: 1.2

 Option D: 1.5

 Option E: 1.1
Output (English): Option C