Determine the range of the function.

(0,2) (2,4) (4,6) (6, 8) (8, 10)
A) y ≤ 10
B) {2, 4, 6, 8, 10}
C) 2 ≤ y ≤ 10
D) {0, 2, 4, 6, 8, 10}