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, ['4009', 'a']
answer:
4009


question:
8, ['9417', '9391', '4331', 'q', '9721', 'w', '5021', '6915', '6291', 'U', 'B', 'H', '7511', '8761', 'w', '6675', '6919', '5193', 'e', '4799', '6435', 'D', '5285', 's']
answer:
9417, 9391, 4331, q, 9721, w, 5021, 6915, 6291, U, B, H, 7511, 8761, w, 6675


question:
5, ['d', 'N', '8141', 'p', 'e', 'Y', '9449', 'a', '4311', '4587', '8367', 'n', '4835', '9099', '5171', '3425', '3597']
answer:

d, N, 8141, p, e, Y, 9449, a, 4311, 4587, 8367, n