Task: Question Answering
Input (English): Question: A 40-liter solution of alcohol and water is 5 percent alcohol. If 5.5 liters of alcohol and 4.5 liters of water are added to this solution, what percent of the solution produced is alcohol?

 Option A: 9%

 Option B: 11%

 Option C: 13%

 Option D: 15%

 Option E: 17%
Output (English): Option D