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.
1, 15, ['e', '4875', '7729', 'o', '4327', '8655', 'b', 'O', '2333', '8461', 'n', '7663', 'd', 'K', 'h', '7143', '8873', '9277', '7883', '1463', '9463', '2461', '6053', 'n', '6779', '8659']