Task: Question Answering
Input (English): Question: A sum was put at simple interest at a certain rate for 10 years . Had it been put at 5% higher rate , it would have fetched Rs.400 more. What was the Sum?

 Option A: s.1200

 Option B: s.800

 Option C: s.1400

 Option D: s.1000

 Option E: s.920
Output (English): Option B