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, ['977', 'Z', 'R', '8793', '2449', '2051', 'o', 'm']
answer:
977, Z, R, 8793, 2449, 2051


question:
1, ['p', 'A', 'Y', '545', '9411', '9921', 'G', 'I', 't', 'z', '227', '3887', '219', '9747', 'p', '6829', 'h', '8249']
answer:
p, A, Y, 545, 9411, 9921, G, I, t, z, 227, 3887, 219, 9747, p, 6829, h


question:
3, ['L', 'T', 'k', 'v', 'U', 'd', 'C']
answer:

L, T, k, v