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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant string. 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.
Input: 5, 9, ['B', '8427', '5599', 'd', '3091', '9397', 'k', '7799', '2383', '9053', '9301', 'D', 'O', '7761', '121', 'o', 'B']

23837799k93973091