In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.
14, 14, ['611', 'D', 'A', '7911', 'D', '5129', 'E', '5713', '6669', 'k', '8599', 'G', '6097', '2977', '4181', 'h', 'd', '3899', 'z', 'x']