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, ['y', 's', 'Z', '4013', 'R', '6789']
answer:
y, s, Z, 4013, R


question:
1, ['9683', 'T', 'l', '3319', 'd', '3273']
answer:
9683, T, l, 3319, d


question:
1, ['x', 'B', 'f', 'o', 'r', 'X', '6711', '4571', '7849', 'd', 'l', '9747', 'l']
answer:

x, B, f, o, r, X, 6711, 4571, 7849, d, l, 9747