Task: Question Answering
Input (English): Question: If d is a positive integer greater than 1, what is the sum of the multiples of d from d to d^2, inclusive?

 Option A:  d(d + 1

 Option B:  d^2(d + 1

 Option C:  d^2(d-1

 Option D:  (x^3 + 2x

 Option E:  x(x-1
Output (English): Option B