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 Q]: 1, ['Y', '7135', '9601', 'U', 'l', 'y', '9113', '4389', 'l', '8009', 'M', 'D', '5721', 'u', '5437', 'j', '3101', 'X', 'f', '8845', '2795']
[EX A]: Y, 7135, 9601, U, l, y, 9113, 4389, l, 8009, M, D, 5721, u, 5437, j, 3101, X, f, 8845

[EX Q]: 3, ['z', '6977', '5793', '8711', 'm', '7889', 'y']
[EX A]: z, 6977, 5793, 8711

[EX Q]: 5, ['Q', '227', '1375', 'B', '8743', 'B', '8317', 'h', '7235', '287', 'f', 'a', '513', '6263', 'p', 'q', '2595', 'Y', '2551', 't', '2059', 'R', '6877', 'T', 'x']
[EX A]:
Q, 227, 1375, B, 8743, B, 8317, h, 7235, 287, f, a, 513, 6263, p, q, 2595, Y, 2551, t