instruction:
In this task, you are given inputs i and A, where i is an integer and A is a list. You need to list all the elements of A preceding the last i elements. i will always have a value less than the length of A.
question:
1, ['W', 'c', '5875', 'j', '7453', '7255', 'f', 'Q', '7089', 'P', 'g', 'X']
answer:
W, c, 5875, j, 7453, 7255, f, Q, 7089, P, g


question:
3, ['Z', '1867', '3395', '4065', 'a', 'f', 'X', 'V', 'R', 'P', 'g', '2191', '933', '7691', '4161', 'P', 'r', '4905', '251', 'r', 'j', '5105', '1141']
answer:
Z, 1867, 3395, 4065, a, f, X, V, R, P, g, 2191, 933, 7691, 4161, P, r, 4905, 251, r


question:
2, ['8501', 'k', 'F', '4121', '2903', 'L', '3183', 'o', 'q', '8513', 'n', '5249', 'e', '9403', '5849', '2233', 'a', 'U', 'D', 'b']
answer:

8501, k, F, 4121, 2903, L, 3183, o, q, 8513, n, 5249, e, 9403, 5849, 2233, a, U