Task: Question Answering
Input (English): Question: Each writer for the local newspaper is paid as follows: a dollars for each of the first x stories each month, and a + b dollars for each story thereafter, where a > b. How many more dollars will a writer who submits x+ a stories in a month earn than a writer who submits x+ b stories?

 Option A: (a – b

 Option B: a – b

 Option C: a^2 – b^2

 Option D: x( a – b

 Option E: ax + bx – ax
Output (English): Option C