Task: Question Answering
Input (English): Question: Difference of two numbers is 1660. If 7.5% of the number is 12.5% of the other number , find the number ?

 Option A: 2660, 1000

 Option B: 3660, 2000

 Option C: 3000, 4160

 Option D: 2490, 4150

 Option E: 4660, 3000
Output (English): Option D