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:
1, ['6621', 'R', 'w', '501', 'H', 'a', 'P', '203', '1433', 'z', 'R', 'G', 'U', 'V', 'F', 'B', 'O', 'H', '1915', 'P']
answer:
6621, R, w, 501, H, a, P, 203, 1433, z, R, G, U, V, F, B, O, H, 1915


question:
7, ['F', '9617', 'b', '4045', '189', 'h', '2271', 'n', 'n', '7893', '3085', 'c', '4351', '9165', '4487', '8343', '5525', 't', 'I', '141', '201', 'z', 'i', 'U', '9475', 'l', '2695', '8441', 's']
answer:

F, 9617, b, 4045, 189, h, 2271, n, n, 7893, 3085, c, 4351, 9165, 4487, 8343, 5525, t, I, 141, 201, z