What is the Mean, Median, and Mode of the following data: 34, 34, 36, 30, 32, 28, 30?

A. 32.15, 31, 31
B. 31.55, 30, 30
C. 32, 30, 31
D. 31.75, 31, 30
E. 31.55, 31, 30