Find the mean, median, and mode of the data set.

15, 16, 21, 23, 25, 25, 25, 39

A. mean = 23.6, median = 25, mode = 24
B. mean = 24, median = 23.6, mode = 25
C. mean = 24.6, median = 24, mode = 25
D. mean = 23.6, median = 24, mode = 25