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, ['h', 'i', '2697', 'h', 'D', '2925', 'u', 'I']
answer:
h, i, 2697, h, D, 2925, u


question:
4, ['c', '3351', '5559', 'A', 'g', 'v', '2673', '9251', 's', 'g', '5563', 't', 'j']
answer:
c, 3351, 5559, A, g, v, 2673, 9251, s


question:
3, ['t', 'x', 't', 'O', 'L', '2937', 'A', '4883', '745', 'H', '1661', 'u', '9837', '7675', '7471', '3781', 'n', '8275']
answer:

t, x, t, O, L, 2937, A, 4883, 745, H, 1661, u, 9837, 7675, 7471