Given the following method; public static void mystery(ArrayList list) for (int i = list.size () - 1; i >= 0; i--) { %3D if (i % 2 == 0) { list.add(list.get(i)); } else { list.add (0, list.get(i)); } System.out.println (list); } What is the output produced by input [8, 2, 9, 7, 4] ? а. [8, 7, 8, 2, 9, 7, 4, 4, 2, 8] b. [8, 8, 2, 2, 9, 9, 7, 7, 4, 4] c. [8, 2, 4, 4, 7, 9, 2, 8, 7, 8] d. [8, 7, 8, 2, 9, 7, 4, 4, 4, 4] 1.

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