Definition: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to list all elements of A from the ith element to the jth element. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
Input: 6, 8, ['U', '811', 'Q', 'j', 'K', 'Z', '2851', '6019', 'D', '121', '739', 'Y', 'B', 'B', '4213', '345']

Z, 2851, 6019