There are 20 blueberry muffins and 15 bran muffins in a bakery.
Which phrase describes a ratio relationship between the two quantities?
A. the number of blueberry muffins in the bakery compared to the number of corn muffins in the bakery
B. the number of blueberry muffins in the bakery compared to the total number of muffins in the bakery
C. the number of blueberry muffins in the bakery compared to the number of blueberry muffins in the bakery
D. the number of blueberry muffins in the bakery compared to the number of bran muffins in the bakery