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.

4, ['R', 'U', 'W', '403', '8287', 's', '8495', 'x']
R, U, W, 403

7, ['S', 'N', 'd', 'b', '2207', 's', '4723', 'q', '5379', 'l', 'd', '9345', 'P', 'N', '7101', 'F', 'b', 'c', 'p', 'V', '2987']
S, N, d, b, 2207, s, 4723, q, 5379, l, d, 9345, P, N

8, ['X', '7677', 'z', '2379', 'x', '8535', 'F', '9647', '4655', '6269', 'h', 'z', '6635', 'C', 'T', 'y', '8333', 'b', '4851', 'W', '5381', '6395', '9363']

X, 7677, z, 2379, x, 8535, F, 9647, 4655, 6269, h, z, 6635, C, T