Task: Question Answering
Input (English): Question: The equation (M +)/36 = (p – 7)/21 relates two temperature scales, where M is the number of degrees on one scale and P is the number of degrees on the other scale. Which of the following equations can be used to convert temperatures from the P scale to the M scale?

 Option A: (P-7

 Option B: (P-7

 Option C: (P-7

 Option D: (P-7

 Option E: (P-7
Output (English): Option A