Pizza PDQ hosted two pizza parties last Friday. The number of slices of pizza eaten by partygoers is displayed on the dot plots below. Based on this data, which of the following generalizations can be made?


A.
The medians and means of both data sets are close to or equal to 3.

B.
The medians and means of both data sets are not close in value.

C.
Each data set has a mean of 3. Each data set has a median of 3.

D.
Each data set has a mean of 3. The medians are not equal.