Here is a score distribution: 98, 93, 93, 93, 90, 88, 87, 85, 85, 85, 70, 51, 34, 34, 34, 20, 18, 15, 12, 9, 8, 6, 3, 1. Which is the range?

A. 93

B. 85

C. 97

D. between 51 and 34