Which best describes the clusters in the data set?



A. There is no cluster in the data set.

B. There is one cluster at 13, 14, and 15.

C. There is one cluster at 12, 13, 14, and 15.

D. There are two clusters at 13 and at 15.

Which best describes the clusters in the data setA There is no cluster in the data setB There is one cluster at 13 14 and 15C There is one cluster at 12 13 14 a class=