Task: Question Answering
Input (English): Question: One fourth of a solution that was 10 percent oats by weight was replaced by a second solution resulting in a solution that was 16 percent oats by weight. The second solution was what percent oats by weight ?

 Option A: 34%

 Option B: 24%

 Option C: 22%

 Option D: 18%

 Option E: 8.5%
Output (English): Option A