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:
2, ['X', 'O', 'D', '7293', 'r', 'C', '9075', 's', 'X', '3037', 'k', '9989', '9417', '7901', 'D', 'M', 'r', 'F', 'L', '1601', '8645', 'T']
answer:
X, O, D, 7293, r, C, 9075, s, X, 3037, k, 9989, 9417, 7901, D, M, r, F, L, 1601


question:
7, ['Y', '237', 'u', '6417', '8945', 'B', 'K', 's', '7275', 'o', '8239', 'Z', 'M', '2951', 'y', 'b', '3473', 'f', '6235', '1895']
answer:
Y, 237, u, 6417, 8945, B, K, s, 7275, o, 8239, Z, M


question:
2, ['E', '4853', '5511', '6389', '4941', 'b', '9131', 'm', '1449', 't', '431', '5991', 'z', '1295', 'A', '2115', 'p', '1699', '4177', 'U', '9877', 'd']
answer:

E, 4853, 5511, 6389, 4941, b, 9131, m, 1449, t, 431, 5991, z, 1295, A, 2115, p, 1699, 4177, U