instruction:
In this task, you are given inputs k, i, and A, where k and i are integers and A is a list. You need to find every ith element of A starting from the kth element. The process stops when the position of the next ith element exceeds the length of the list.
question:
1, 2, ['6999', 'M', 'I', 'b']
answer:
6999, I


question:
1, 6, ['U', 'B', 'z', '4395', 'E', '9145', 'p', '5123', '7625', '9071', 'A', 'e']
answer:
U, p


question:
1, 1, ['9523', 'x', 'd']
answer:

9523, x, d