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 in the reverse order. 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, 15, ['W', 'b', 'Y', '785', 'g', '8569', '7147', '7443', '5647', '5655', 'x', '9993', 'Y', 'm', 'E']

E, m, Y, 9993, x, 5655, 5647, 7443, 7147, 8569