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.

Ex Input:
2, ['j', '7967', 'M', 'n']

Ex Output:
j, 7967


Ex Input:
1, ['n', 'i', 'z', '2467']

Ex Output:
n, i, z


Ex Input:
5, ['A', 'u', 'Q', '3705', 'd', 'E', '1449', 'E', 'B', 'M', 'x', 'e', '6605', '2045', 'a', '895', '2241', '2183', 'W']

Ex Output:

A, u, Q, 3705, d, E, 1449, E, B, M, x, e, 6605, 2045