Use the following data sets to answer the question. Set A: {12,9,30,1,15,10,12}
Set B: {9,30,12,3,16,11,18}
Which statement about the shape of the data is true?

A) Both sets have the same median, but Set B has a larger mean.

B) Set B has a larger mean and median than Set A.

C) Set A has a lower median but a higher mean than Set B.

D) Both sets have the same median, but Set A has a larger mean.