A pizza restaurant, Johnny's pizzeria, is selling slices of cheese pizza and pepperoni pizza at a festival. So far today, the restaurant has sold the following:
•12 slices of cheese Pizza
•20 slices of pepperoni pizza. One ratio that describes the pizza sales so far at the festival is 2:3 which relationship below is best represented by the ratio 2:3

A. The number of pepperoni slices sold compared to the total number of slices sold.

B. The number of pepperoni slices sold compared to the number of slices sold that were not pepperoni.

C. The number of cheese slices sold compared to the number of pepperoni slices sold.

D. The number of cheese slices sold compared to the total number of slices sold.