Task: Question Answering
Input (English): Question: Heinz produces tomato puree by boiling tomato juice. The tomato puree has only 20% water while the tomato juice has 90% water. How many liters of tomato puree will be obtained from 20 litres of tomato juice?

 Option A: 2.8 liters.

 Option B: 2.5 liters.

 Option C: 8.5 liters.

 Option D: 2.6 liters.

 Option E: 2.1 liters.
Output (English): Option B