Which of the following code segments, appearing in the same class as the addnum method, will result in array2 having the contents {0, 0, 13, 0, 9, 0, 0}?
a) array2[0] = 0; array2[2] = 13; array2[4] = 9;
b) array2[2] = 13; array2[4] = 9;
c) array2[2] = 13; array2[5] = 9;
d) array2[1] = 0; array2[2] = 13; array2[3] = 0; array2[4] = 9;