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, ['W', 'c', '5875', 'j', '7453', '7255', 'f', 'Q', '7089', 'P', 'g', 'X']
answer:
W, c, 5875, j, 7453, 7255, f, Q, 7089, P, g


question:
6, ['6273', '5485', '2783', '577', 'n', 'P', 'z', '6023', 'b', '2017', 'w', 'C', '1521', 't']
answer:
6273, 5485, 2783, 577, n, P, z, 6023


question:
12, ['43', '9841', '8921', '1541', '5671', 'B', '9945', '1295', 'R', 'b', '7529', '6555', 'r', '49', '1891', '3323', 'q', '6751', 'r', '77', 'a', 'p', '855', '7957', 'f', '8019']
answer:

43, 9841, 8921, 1541, 5671, B, 9945, 1295, R, b, 7529, 6555, r, 49