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:
2, ['X', 'O', 'D', '7293', 'r', 'C', '9075', 's', 'X', '3037', 'k', '9989', '9417', '7901', 'D', 'M', 'r', 'F', 'L', '1601', '8645', 'T']
answer:
X, O, D, 7293, r, C, 9075, s, X, 3037, k, 9989, 9417, 7901, D, M, r, F, L, 1601


question:
1, ['s', 'q', 'a', '6215']
answer:
s, q, a


question:
4, ['D', '7187', 'W', '735', 'E', '6423', 'L', 'r', 'O', 'k']
answer:

D, 7187, W, 735, E, 6423