In Dr. Agarwal's calculus course, most students earned high scores on the final exam, and only a very small number of students earned low scores. When summarizing the final exam scores, Dr. Agarwal computed two measures of center: 69.5 points and 82.5 points. One of these measures is the mean and one is the median. Which measure must be the mean?

Answer choices:

A. The mean is 69.5 points because the distribution of exam scores would be skewed to the left.

B. The mean is 69.5 points because the distribution of exam scores would be skewed to the right.

C. The mean is 82.5 points because the distribution of exam scores would be skewed to the left.

D. The mean is 82.5 points because the distribution of exam scores would be skewed to the right.

E. It is impossible to answer this question without more information.