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:
5, ['H', '6247', '3419', 'a', 'g', 'b', 'S', '6077', 'L', '7419', 'C', '8475', '979', '7501', '4631', 'w', 'J', '7377']
answer:
H, 6247, 3419, a, g, b, S, 6077, L, 7419, C, 8475, 979


question:
3, ['u', 't', '6863', 'b', 'z', 'e', '7653', 'y', 'G']
answer:
u, t, 6863, b, z, e


question:
1, ['f', 'C', '4507', '7593', 'g', 'I', '8113', 'R', '8359', 'Y', 'F', 'b', '1359', 'P', 'o', '7091', '5745', 'D', 'W', '4947', '4357', '5945', 'E', 'd', 'q', '7233', 'C', '1671']
answer:

f, C, 4507, 7593, g, I, 8113, R, 8359, Y, F, b, 1359, P, o, 7091, 5745, D, W, 4947, 4357, 5945, E, d, q, 7233, C