Task: Question Answering
Input (English): Question: A solution of X pounds of water and sugar is boiled until 20% of the water content evaporates. Originally s% of sugar was present in the solution. After evaporation, what percentage of the solution is sugar?

 Option A: 100s/(1-s

 Option B: 80s/(1-s

 Option C: 75s/(1-s

 Option D: 100s/(80-0.2s

 Option E: 100s/(80+0.2s
Output (English): Option E