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, ['Q', 'J']
answer:
Q


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:
4, ['U', '6327', '6149', 'F', 'S', 'U', '475', '5623', 'Y', 'g', '3921', 'W', '3229', 'g', '5811', '9955']
answer:

U, 6327, 6149, F, S, U, 475, 5623, Y, g, 3921, W