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.
6, 10, ['8175', 'Z', '8941', '7731', 'h', 'r', '9875', '6917', 'H', '2467', 'f', 'E', '2979', '1693', 'g', '7651', '3775', '3651', 'E', 'R', '9497', 'h', '5019', '1533', '8521', 'W']