Lynn sells homemade jewelry on the Internet. The list below shows prices for various types of jewelry on her website. Which of these statements describes how the prices vary?

Earrings - 13$
Bracelets - 10$
Necklaces - 13$
Rings - 7$
Watches - 21$

A. The mean is 1$2.80
B. The median is $13
C. The mode is $13
D. The range is $14

Which is the correct answer?