instruction:
In this task, you are given an input i,A where i is an integer and A is an array. You need to find every ith element of A starting with the 1st element.
question:
2, ['5421', 'e', 's', 'u', 'U', '4421', 'o', '4791']
answer:
5421, s, U, o


question:
3, ['K', '5715', 'F', '9589', '5847', '7397', 'm', 'a', 'L', 'x', 'R', '173', 'l', 'b', 'O', '4339', '7409', '5983', 'S']
answer:
K, 9589, m, x, l, 4339, S


question:
1, ['j', 'R', 'h']
answer:

j, R, h