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.
23, 25, ['847', 'F', '3497', 'L', '1147', '7487', '6553', 'J', 'L', '8817', 'E', '4697', 'A', '7949', '9207', '681', 'O', 's', '7937', 'P', 'j', 'E', 'j', 'v', '9551', '7383', 'A']