Task: Question Answering
Input (English): Question: A jar full of whiskey contains 40% alcohol. A part of this whisky is replaced by another containing 19% alcohol and now the percentage of alcohol was found to be 26%. The quantity of whisky replaced is

 Option A: 1/3

 Option B: 2/3

 Option C: 2/5

 Option D: 1/4

 Option E: 1/2
Output (English): Option B