Task: Question Answering
Input (English): Question: The simple interest on a certain sum of money for 2 l/2 years at 12% per
annum is Rs. 40 less tban the simple interest on the same sum for 3 ½ years at 10% per annum. Find the sum.

 Option A: Rs. 700.

 Option B: Rs. 200.

 Option C: Rs. 600.

 Option D: Rs. 800.

 Option E: Rs. 400.
Output (English): Option D