Task: Question Answering
Input (English): Question: A sum of money at simple interest amounts to Rs. 2240 in 2 years and to Rs. 2600 in 5 years. What is the principal amount

 Option A: 1000

 Option B: 1500

 Option C: 2000

 Option D: 2500

 Option E: 3500
Output (English): Option C