Which of the following would be displayed where we wrote ??? by Out[3]?

In [1]: numbers = list(range(10)) + list(range(5))



In [2]: numbers

Out[2]: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4]



In [3]: set(numbers)

Out[3]: ???

a. [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
b. (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
c. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
d. {[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]}

c. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}