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, 1, ['j', '7911', 'L', 'I', 'h']
answer:
j, 7911, L, I, h


question:
1, 2, ['C', '7967', 'i', 's']
answer:
C, i


question:
1, 1, ['U', '9085', 'U']
answer:

U, 9085, U