Task: Question Answering
Input (English): Question: A man borrowed Rs. 800 at 10% per annum simple interest and immediately lent the whole sum at 10% per annum compound interest. What does he gain at the end of 2 years ?

 Option A: Rs. 6

 Option B: Rs. 8

 Option C: Rs. 10

 Option D: Rs. 12

 Option E: Rs. 14
Output (English): Option B