Task: Question Answering
Input (English): Question: To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present ?

 Option A: 10

 Option B: 35

 Option C: 25

 Option D: 45

 Option E: 15
Output (English): Option A