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:
2, 5, ['9445', '3623', 'q', 'o', 'P', '2843', '2271', 'C', '8347', 'B', '6315', 'a', 'C', '9637', '4031', 'a', '6895', '3889', '7693']
answer:
3623, 2271, a, 6895


question:
3, 8, ['7461', 'O', 'q', 'f', '4725', 'p', 'n', '7537', 'J', 'R', 'U', 'p', 'r', 'W', 'W', '5333', 'C']
answer:
q, U


question:
1, 2, ['m', '1477', '8249', 'O', 'A']
answer:

m, 8249, A