Given data: 0, 2, 2, 4, 5, 5, 5, 5, 7, 11. What is the five-number summary?
a) 0, 2, 5, 7, 11
b) 0, 4, 5, 5, 11
c) 0, 2, 4, 5, 7
d) 0, 2, 5, 5, 11