Consider the following sorted array of integers. When a binary search is performed on this array for each of the following integer values, what indexes are examined in order? What results value if returned? // index 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 int[] numbers = {-1,3,5, 8, 15, 18, 22, 39, 40, 42, 50, 57, 71, 73, 74}; a. 42 b. 0